74448075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2633}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 137178720

約数和(自身を除く): 62730645

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1131, 1885, 2175, 2633, 5655, 7899, 9425, 13165, 28275, 34229, 39495, 65825, 76357, 102687, 171145, 197475, 229071, 381785, 513435, 855725, 992641, 1145355, 1908925, 2567175, 2977923, 4963205, 5726775, 14889615, 24816025, 74448075]

約数ペア:

[(1, 74448075), (3, 24816025), (5, 14889615), (13, 5726775), (15, 4963205), (25, 2977923), (29, 2567175), (39, 1908925), (65, 1145355), (75, 992641), (87, 855725), (145, 513435), (195, 381785), (325, 229071), (377, 197475), (435, 171145), (725, 102687), (975, 76357), (1131, 65825), (1885, 39495), (2175, 34229), (2633, 28275), (5655, 13165), (7899, 9425)]