201789977925

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{122861}}^1$

素因数の和:123294

約数の個数: 48

約数和(自身を含む): 340042700160

約数和(自身を除く): 138252722235

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 359, 915, 1077, 1525, 1795, 4575, 5385, 8975, 21899, 26925, 65697, 109495, 122861, 328485, 368583, 547475, 614305, 1642425, 1842915, 3071525, 7494521, 9214575, 22483563, 37472605, 44107099, 112417815, 132321297, 187363025, 220535495, 562089075, 661606485, 1102677475, 2690533039, 3308032425, 8071599117, 13452665195, 40357995585, 67263325975, 201789977925]

約数ペア:

[(1, 201789977925), (3, 67263325975), (5, 40357995585), (15, 13452665195), (25, 8071599117), (61, 3308032425), (75, 2690533039), (183, 1102677475), (305, 661606485), (359, 562089075), (915, 220535495), (1077, 187363025), (1525, 132321297), (1795, 112417815), (4575, 44107099), (5385, 37472605), (8975, 22483563), (21899, 9214575), (26925, 7494521), (65697, 3071525), (109495, 1842915), (122861, 1642425), (328485, 614305), (368583, 547475)]