84508815

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 139124736

約数和(自身を除く): 54615921

約数列:

[1, 3, 5, 15, 71, 73, 213, 219, 355, 365, 1065, 1087, 1095, 3261, 5183, 5435, 15549, 16305, 25915, 77177, 77745, 79351, 231531, 238053, 385885, 396755, 1157655, 1190265, 5633921, 16901763, 28169605, 84508815]

約数ペア:

[(1, 84508815), (3, 28169605), (5, 16901763), (15, 5633921), (71, 1190265), (73, 1157655), (213, 396755), (219, 385885), (355, 238053), (365, 231531), (1065, 79351), (1087, 77745), (1095, 77177), (3261, 25915), (5183, 16305), (5435, 15549)]