74244625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 116992512

約数和(自身を除く): 42747887

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 91, 107, 125, 175, 305, 325, 427, 455, 535, 749, 793, 875, 1391, 1525, 1625, 2135, 2275, 2675, 3745, 3965, 5551, 6527, 6955, 7625, 9737, 10675, 11375, 13375, 18725, 19825, 27755, 32635, 34775, 45689, 48685, 53375, 84851, 93625, 99125, 138775, 163175, 173875, 228445, 243425, 424255, 593957, 693875, 815875, 1142225, 1217125, 2121275, 2969785, 5711125, 10606375, 14848925, 74244625]

約数ペア:

[(1, 74244625), (5, 14848925), (7, 10606375), (13, 5711125), (25, 2969785), (35, 2121275), (61, 1217125), (65, 1142225), (91, 815875), (107, 693875), (125, 593957), (175, 424255), (305, 243425), (325, 228445), (427, 173875), (455, 163175), (535, 138775), (749, 99125), (793, 93625), (875, 84851), (1391, 53375), (1525, 48685), (1625, 45689), (2135, 34775), (2275, 32635), (2675, 27755), (3745, 19825), (3965, 18725), (5551, 13375), (6527, 11375), (6955, 10675), (7625, 9737)]