1370606875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 1979366400

約数和(自身を除く): 608759525

約数列:

[1, 5, 11, 25, 31, 55, 59, 109, 125, 155, 275, 295, 341, 545, 625, 649, 775, 1199, 1375, 1475, 1705, 1829, 2725, 3245, 3379, 3875, 5995, 6431, 6875, 7375, 8525, 9145, 13625, 16225, 16895, 19375, 20119, 29975, 32155, 36875, 37169, 42625, 45725, 68125, 70741, 81125, 84475, 100595, 149875, 160775, 185845, 199361, 213125, 228625, 353705, 405625, 422375, 502975, 749375, 803875, 929225, 996805, 1143125, 1768525, 2111875, 2192971, 2514875, 4019375, 4646125, 4984025, 8842625, 10964855, 12574375, 23230625, 24920125, 44213125, 54824275, 124600625, 274121375, 1370606875]

約数ペア:

[(1, 1370606875), (5, 274121375), (11, 124600625), (25, 54824275), (31, 44213125), (55, 24920125), (59, 23230625), (109, 12574375), (125, 10964855), (155, 8842625), (275, 4984025), (295, 4646125), (341, 4019375), (545, 2514875), (625, 2192971), (649, 2111875), (775, 1768525), (1199, 1143125), (1375, 996805), (1475, 929225), (1705, 803875), (1829, 749375), (2725, 502975), (3245, 422375), (3379, 405625), (3875, 353705), (5995, 228625), (6431, 213125), (6875, 199361), (7375, 185845), (8525, 160775), (9145, 149875), (13625, 100595), (16225, 84475), (16895, 81125), (19375, 70741), (20119, 68125), (29975, 45725), (32155, 42625), (36875, 37169)]