25442235

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 59136000

約数和(自身を除く): 33693765

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 27, 35, 39, 45, 57, 63, 65, 91, 95, 105, 109, 117, 133, 135, 171, 189, 195, 247, 273, 285, 315, 327, 351, 399, 455, 513, 545, 585, 665, 741, 763, 819, 855, 945, 981, 1197, 1235, 1365, 1417, 1635, 1729, 1755, 1995, 2071, 2223, 2289, 2457, 2565, 2943, 3591, 3705, 3815, 4095, 4251, 4905, 5187, 5985, 6213, 6669, 6867, 7085, 8645, 9919, 10355, 11115, 11445, 12285, 12753, 14497, 14715, 15561, 17955, 18639, 20601, 21255, 25935, 26923, 29757, 31065, 33345, 34335, 38259, 43491, 46683, 49595, 55917, 63765, 72485, 77805, 80769, 89271, 93195, 103005, 130473, 134615, 148785, 188461, 191295, 217455, 233415, 242307, 267813, 279585, 391419, 403845, 446355, 565383, 652365, 726921, 942305, 1211535, 1339065, 1696149, 1957095, 2826915, 3634605, 5088447, 8480745, 25442235]

約数ペア:

[(1, 25442235), (3, 8480745), (5, 5088447), (7, 3634605), (9, 2826915), (13, 1957095), (15, 1696149), (19, 1339065), (21, 1211535), (27, 942305), (35, 726921), (39, 652365), (45, 565383), (57, 446355), (63, 403845), (65, 391419), (91, 279585), (95, 267813), (105, 242307), (109, 233415), (117, 217455), (133, 191295), (135, 188461), (171, 148785), (189, 134615), (195, 130473), (247, 103005), (273, 93195), (285, 89271), (315, 80769), (327, 77805), (351, 72485), (399, 63765), (455, 55917), (513, 49595), (545, 46683), (585, 43491), (665, 38259), (741, 34335), (763, 33345), (819, 31065), (855, 29757), (945, 26923), (981, 25935), (1197, 21255), (1235, 20601), (1365, 18639), (1417, 17955), (1635, 15561), (1729, 14715), (1755, 14497), (1995, 12753), (2071, 12285), (2223, 11445), (2289, 11115), (2457, 10355), (2565, 9919), (2943, 8645), (3591, 7085), (3705, 6867), (3815, 6669), (4095, 6213), (4251, 5985), (4905, 5187)]