2913158925

素因数分解:

$3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:777

約数の個数: 120

約数和(自身を含む): 5644504800

約数和(自身を除く): 2731345875

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 59, 75, 81, 111, 135, 177, 185, 225, 295, 333, 405, 531, 555, 659, 675, 885, 925, 999, 1475, 1593, 1665, 1977, 2025, 2183, 2655, 2775, 2997, 3295, 4425, 4779, 4995, 5931, 6549, 7965, 8325, 9885, 10915, 13275, 14985, 16475, 17793, 19647, 23895, 24383, 24975, 29655, 32745, 38881, 39825, 49425, 53379, 54575, 58941, 73149, 74925, 88965, 98235, 116643, 119475, 121915, 148275, 163725, 176823, 194405, 219447, 266895, 294705, 349929, 365745, 444825, 491175, 583215, 609575, 658341, 884115, 972025, 1049787, 1097235, 1334475, 1438597, 1473525, 1749645, 1828725, 1975023, 2916075, 3149361, 3291705, 4315791, 4420575, 5248935, 5486175, 7192985, 8748225, 9875115, 12947373, 15746805, 16458525, 21578955, 26244675, 35964925, 38842119, 49375575, 64736865, 78734025, 107894775, 116526357, 194210595, 323684325, 582631785, 971052975, 2913158925]

約数ペア:

[(1, 2913158925), (3, 971052975), (5, 582631785), (9, 323684325), (15, 194210595), (25, 116526357), (27, 107894775), (37, 78734025), (45, 64736865), (59, 49375575), (75, 38842119), (81, 35964925), (111, 26244675), (135, 21578955), (177, 16458525), (185, 15746805), (225, 12947373), (295, 9875115), (333, 8748225), (405, 7192985), (531, 5486175), (555, 5248935), (659, 4420575), (675, 4315791), (885, 3291705), (925, 3149361), (999, 2916075), (1475, 1975023), (1593, 1828725), (1665, 1749645), (1977, 1473525), (2025, 1438597), (2183, 1334475), (2655, 1097235), (2775, 1049787), (2997, 972025), (3295, 884115), (4425, 658341), (4779, 609575), (4995, 583215), (5931, 491175), (6549, 444825), (7965, 365745), (8325, 349929), (9885, 294705), (10915, 266895), (13275, 219447), (14985, 194405), (16475, 176823), (17793, 163725), (19647, 148275), (23895, 121915), (24383, 119475), (24975, 116643), (29655, 98235), (32745, 88965), (38881, 74925), (39825, 73149), (49425, 58941), (53379, 54575)]