529680385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 749952000

約数和(自身を除く): 220271615

約数列:

[1, 5, 13, 19, 61, 65, 79, 89, 95, 247, 305, 395, 445, 793, 1027, 1157, 1159, 1235, 1501, 1691, 3965, 4819, 5135, 5429, 5785, 5795, 7031, 7505, 8455, 15067, 19513, 21983, 24095, 27145, 35155, 62647, 70577, 75335, 91403, 91561, 97565, 103151, 109915, 133589, 313235, 352885, 428891, 457015, 457805, 515755, 667945, 1190293, 1340963, 1736657, 2144455, 5575583, 5951465, 6704815, 8148929, 8683285, 27877915, 40744645, 105936077, 529680385]

約数ペア:

[(1, 529680385), (5, 105936077), (13, 40744645), (19, 27877915), (61, 8683285), (65, 8148929), (79, 6704815), (89, 5951465), (95, 5575583), (247, 2144455), (305, 1736657), (395, 1340963), (445, 1190293), (793, 667945), (1027, 515755), (1157, 457805), (1159, 457015), (1235, 428891), (1501, 352885), (1691, 313235), (3965, 133589), (4819, 109915), (5135, 103151), (5429, 97565), (5785, 91561), (5795, 91403), (7031, 75335), (7505, 70577), (8455, 62647), (15067, 35155), (19513, 27145), (21983, 24095)]