264661415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{1723}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 328359936

約数和(自身を除く): 63698521

約数列:

[1, 5, 31, 155, 991, 1723, 4955, 8615, 30721, 53413, 153605, 267065, 1707493, 8537465, 52932283, 264661415]

約数ペア:

[(1, 264661415), (5, 52932283), (31, 8537465), (155, 1707493), (991, 267065), (1723, 153605), (4955, 53413), (8615, 30721)]