13303568425

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{3407}}^1$

素因数の和:3898

約数の個数: 48

約数和(自身を含む): 19260052992

約数和(自身を除く): 5956484567

約数列:

[1, 5, 7, 25, 35, 53, 175, 265, 371, 421, 1325, 1855, 2105, 2947, 3407, 9275, 10525, 14735, 17035, 22313, 23849, 73675, 85175, 111565, 119245, 156191, 180571, 557825, 596225, 780955, 902855, 1263997, 1434347, 3904775, 4514275, 6319985, 7171735, 10040429, 31599925, 35858675, 50202145, 76020391, 251010725, 380101955, 532142737, 1900509775, 2660713685, 13303568425]

約数ペア:

[(1, 13303568425), (5, 2660713685), (7, 1900509775), (25, 532142737), (35, 380101955), (53, 251010725), (175, 76020391), (265, 50202145), (371, 35858675), (421, 31599925), (1325, 10040429), (1855, 7171735), (2105, 6319985), (2947, 4514275), (3407, 3904775), (9275, 1434347), (10525, 1263997), (14735, 902855), (17035, 780955), (22313, 596225), (23849, 557825), (73675, 180571), (85175, 156191), (111565, 119245)]