291201235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{29669}}^1$

素因数の和:29838

約数の個数: 16

約数和(自身を含む): 378826560

約数和(自身を除く): 87625325

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 29669, 148345, 385697, 1928485, 4480019, 22400095, 58240247, 291201235]

約数ペア:

[(1, 291201235), (5, 58240247), (13, 22400095), (65, 4480019), (151, 1928485), (755, 385697), (1963, 148345), (9815, 29669)]