123911925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2477}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 221235840

約数和(自身を除く): 97323915

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 575, 667, 725, 1725, 2001, 2175, 2477, 3335, 7431, 10005, 12385, 16675, 37155, 50025, 56971, 61925, 71833, 170913, 185775, 215499, 284855, 359165, 854565, 1077495, 1424275, 1652159, 1795825, 4272825, 4956477, 5387475, 8260795, 24782385, 41303975, 123911925]

約数ペア:

[(1, 123911925), (3, 41303975), (5, 24782385), (15, 8260795), (23, 5387475), (25, 4956477), (29, 4272825), (69, 1795825), (75, 1652159), (87, 1424275), (115, 1077495), (145, 854565), (345, 359165), (435, 284855), (575, 215499), (667, 185775), (725, 170913), (1725, 71833), (2001, 61925), (2175, 56971), (2477, 50025), (3335, 37155), (7431, 16675), (10005, 12385)]