28305697965

素因数分解:

$3^1\times 5^1\times {\mathrm{21767}}^1\times {\mathrm{86693}}^1$

素因数の和:108468

約数の個数: 16

約数和(自身を含む): 45291719808

約数和(自身を除く): 16986021843

約数列:

[1, 3, 5, 15, 21767, 65301, 86693, 108835, 260079, 326505, 433465, 1300395, 1887046531, 5661139593, 9435232655, 28305697965]

約数ペア:

[(1, 28305697965), (3, 9435232655), (5, 5661139593), (15, 1887046531), (21767, 1300395), (65301, 433465), (86693, 326505), (108835, 260079)]