15678401910459

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{1531}}^1\times {\mathrm{126601}}^1$

素因数の和:128651

約数の個数: 32

約数和(自身を含む): 21319452698880

約数和(自身を除く): 5641050788421

約数列:

[1, 3, 59, 177, 457, 1371, 1531, 4593, 26963, 80889, 90329, 126601, 270987, 379803, 699667, 2099001, 7469459, 22408377, 41280353, 57856657, 123841059, 173569971, 193826131, 581478393, 3413542763, 10240628289, 11435741729, 34307225187, 88578541867, 265735625601, 5226133970153, 15678401910459]

約数ペア:

[(1, 15678401910459), (3, 5226133970153), (59, 265735625601), (177, 88578541867), (457, 34307225187), (1371, 11435741729), (1531, 10240628289), (4593, 3413542763), (26963, 581478393), (80889, 193826131), (90329, 173569971), (126601, 123841059), (270987, 57856657), (379803, 41280353), (699667, 22408377), (2099001, 7469459)]