201042325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 289713600

約数和(自身を除く): 88671275

約数列:

[1, 5, 11, 19, 25, 55, 95, 109, 209, 275, 353, 475, 545, 1045, 1199, 1765, 2071, 2725, 3883, 5225, 5995, 6707, 8825, 10355, 19415, 22781, 29975, 33535, 38477, 51775, 73777, 97075, 113905, 167675, 192385, 368885, 423247, 569525, 731063, 961925, 1844425, 2116235, 3655315, 8041693, 10581175, 18276575, 40208465, 201042325]

約数ペア:

[(1, 201042325), (5, 40208465), (11, 18276575), (19, 10581175), (25, 8041693), (55, 3655315), (95, 2116235), (109, 1844425), (209, 961925), (275, 731063), (353, 569525), (475, 423247), (545, 368885), (1045, 192385), (1199, 167675), (1765, 113905), (2071, 97075), (2725, 73777), (3883, 51775), (5225, 38477), (5995, 33535), (6707, 29975), (8825, 22781), (10355, 19415)]