300023325

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 658172160

約数和(自身を除く): 358148835

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 47, 49, 63, 75, 105, 135, 141, 147, 175, 189, 193, 225, 235, 245, 315, 329, 423, 441, 525, 579, 675, 705, 735, 945, 965, 987, 1175, 1225, 1269, 1323, 1351, 1575, 1645, 1737, 2115, 2205, 2303, 2895, 2961, 3525, 3675, 4053, 4725, 4825, 4935, 5211, 6345, 6615, 6755, 6909, 8225, 8685, 8883, 9071, 9457, 10575, 11025, 11515, 12159, 14475, 14805, 20265, 20727, 24675, 26055, 27213, 28371, 31725, 33075, 33775, 34545, 36477, 43425, 44415, 45355, 47285, 57575, 60795, 62181, 63497, 74025, 81639, 85113, 101325, 103635, 130275, 136065, 141855, 172725, 182385, 190491, 222075, 226775, 236425, 244917, 255339, 303975, 310905, 317485, 408195, 425565, 444479, 518175, 571473, 680325, 709275, 911925, 952455, 1224585, 1276695, 1333437, 1554525, 1587425, 1714419, 2040975, 2127825, 2222395, 2857365, 4000311, 4762275, 6122925, 6383475, 6667185, 8572095, 11111975, 12000933, 14286825, 20001555, 33335925, 42860475, 60004665, 100007775, 300023325]

約数ペア:

[(1, 300023325), (3, 100007775), (5, 60004665), (7, 42860475), (9, 33335925), (15, 20001555), (21, 14286825), (25, 12000933), (27, 11111975), (35, 8572095), (45, 6667185), (47, 6383475), (49, 6122925), (63, 4762275), (75, 4000311), (105, 2857365), (135, 2222395), (141, 2127825), (147, 2040975), (175, 1714419), (189, 1587425), (193, 1554525), (225, 1333437), (235, 1276695), (245, 1224585), (315, 952455), (329, 911925), (423, 709275), (441, 680325), (525, 571473), (579, 518175), (675, 444479), (705, 425565), (735, 408195), (945, 317485), (965, 310905), (987, 303975), (1175, 255339), (1225, 244917), (1269, 236425), (1323, 226775), (1351, 222075), (1575, 190491), (1645, 182385), (1737, 172725), (2115, 141855), (2205, 136065), (2303, 130275), (2895, 103635), (2961, 101325), (3525, 85113), (3675, 81639), (4053, 74025), (4725, 63497), (4825, 62181), (4935, 60795), (5211, 57575), (6345, 47285), (6615, 45355), (6755, 44415), (6909, 43425), (8225, 36477), (8685, 34545), (8883, 33775), (9071, 33075), (9457, 31725), (10575, 28371), (11025, 27213), (11515, 26055), (12159, 24675), (14475, 20727), (14805, 20265)]