203065265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4951}}^1$

素因数の和:5600

約数の個数: 16

約数和(自身を含む): 262891776

約数和(自身を除く): 59826511

約数列:

[1, 5, 13, 65, 631, 3155, 4951, 8203, 24755, 41015, 64363, 321815, 3124081, 15620405, 40613053, 203065265]

約数ペア:

[(1, 203065265), (5, 40613053), (13, 15620405), (65, 3124081), (631, 321815), (3155, 64363), (4951, 41015), (8203, 24755)]