2508645

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 4262400

約数和(自身を除く): 1753755

約数列:

[1, 3, 5, 15, 29, 73, 79, 87, 145, 219, 237, 365, 395, 435, 1095, 1185, 2117, 2291, 5767, 6351, 6873, 10585, 11455, 17301, 28835, 31755, 34365, 86505, 167243, 501729, 836215, 2508645]

約数ペア:

[(1, 2508645), (3, 836215), (5, 501729), (15, 167243), (29, 86505), (73, 34365), (79, 31755), (87, 28835), (145, 17301), (219, 11455), (237, 10585), (365, 6873), (395, 6351), (435, 5767), (1095, 2291), (1185, 2117)]