86508885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 145255680

約数和(自身を除く): 58746795

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 1065, 2059, 2801, 6177, 8403, 10295, 14005, 30885, 42015, 81229, 198871, 243687, 406145, 596613, 994355, 1218435, 2983065, 5767259, 17301777, 28836295, 86508885]

約数ペア:

[(1, 86508885), (3, 28836295), (5, 17301777), (15, 5767259), (29, 2983065), (71, 1218435), (87, 994355), (145, 596613), (213, 406145), (355, 243687), (435, 198871), (1065, 81229), (2059, 42015), (2801, 30885), (6177, 14005), (8403, 10295)]