12818145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 21542400

約数和(自身を除く): 8724255

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 373, 395, 435, 1119, 1185, 1865, 2291, 5595, 6873, 10817, 11455, 29467, 32451, 34365, 54085, 88401, 147335, 162255, 442005, 854543, 2563629, 4272715, 12818145]

約数ペア:

[(1, 12818145), (3, 4272715), (5, 2563629), (15, 854543), (29, 442005), (79, 162255), (87, 147335), (145, 88401), (237, 54085), (373, 34365), (395, 32451), (435, 29467), (1119, 11455), (1185, 10817), (1865, 6873), (2291, 5595)]