98790311425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1\times {\mathrm{4909}}^1$

素因数の和:8210

約数の個数: 48

約数和(自身を含む): 138937288000

約数和(自身を除く): 40146976575

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 3259, 4909, 6175, 16295, 24545, 42367, 61921, 63817, 81475, 93271, 122725, 211835, 309605, 319085, 466355, 804973, 1059175, 1212523, 1548025, 1595425, 2331775, 4024865, 6062615, 15998431, 20124325, 30313075, 79992155, 207979603, 303970189, 399960775, 1039898015, 1519850945, 3951612457, 5199490075, 7599254725, 19758062285, 98790311425]

約数ペア:

[(1, 98790311425), (5, 19758062285), (13, 7599254725), (19, 5199490075), (25, 3951612457), (65, 1519850945), (95, 1039898015), (247, 399960775), (325, 303970189), (475, 207979603), (1235, 79992155), (3259, 30313075), (4909, 20124325), (6175, 15998431), (16295, 6062615), (24545, 4024865), (42367, 2331775), (61921, 1595425), (63817, 1548025), (81475, 1212523), (93271, 1059175), (122725, 804973), (211835, 466355), (309605, 319085)]