69579645

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 114462720

約数和(自身を除く): 44883075

約数列:

[1, 3, 5, 15, 71, 79, 213, 237, 355, 395, 827, 1065, 1185, 2481, 4135, 5609, 12405, 16827, 28045, 58717, 65333, 84135, 176151, 195999, 293585, 326665, 880755, 979995, 4638643, 13915929, 23193215, 69579645]

約数ペア:

[(1, 69579645), (3, 23193215), (5, 13915929), (15, 4638643), (71, 979995), (79, 880755), (213, 326665), (237, 293585), (355, 195999), (395, 176151), (827, 84135), (1065, 65333), (1185, 58717), (2481, 28045), (4135, 16827), (5609, 12405)]