70589265

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 45532335

約数列:

[1, 3, 5, 15, 71, 79, 213, 237, 355, 395, 839, 1065, 1185, 2517, 4195, 5609, 12585, 16827, 28045, 59569, 66281, 84135, 178707, 198843, 297845, 331405, 893535, 994215, 4705951, 14117853, 23529755, 70589265]

約数ペア:

[(1, 70589265), (3, 23529755), (5, 14117853), (15, 4705951), (71, 994215), (79, 893535), (213, 331405), (237, 297845), (355, 198843), (395, 178707), (839, 84135), (1065, 66281), (1185, 59569), (2517, 28045), (4195, 16827), (5609, 12585)]