73143265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 102846240

約数和(自身を除く): 29702975

約数列:

[1, 5, 13, 17, 37, 65, 85, 185, 221, 481, 629, 1105, 1789, 2405, 3145, 8177, 8945, 23257, 30413, 40885, 66193, 116285, 152065, 330965, 395369, 860509, 1125281, 1976845, 4302545, 5626405, 14628653, 73143265]

約数ペア:

[(1, 73143265), (5, 14628653), (13, 5626405), (17, 4302545), (37, 1976845), (65, 1125281), (85, 860509), (185, 395369), (221, 330965), (481, 152065), (629, 116285), (1105, 66193), (1789, 40885), (2405, 30413), (3145, 23257), (8177, 8945)]