13963170175

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{19801}}^1$

素因数の和:20299

約数の個数: 24

約数和(自身を含む): 17615383952

約数和(自身を除く): 3652213777

約数列:

[1, 5, 25, 67, 335, 421, 1675, 2105, 10525, 19801, 28207, 99005, 141035, 495025, 705175, 1326667, 6633335, 8336221, 33166675, 41681105, 208405525, 558526807, 2792634035, 13963170175]

約数ペア:

[(1, 13963170175), (5, 2792634035), (25, 558526807), (67, 208405525), (335, 41681105), (421, 33166675), (1675, 8336221), (2105, 6633335), (10525, 1326667), (19801, 705175), (28207, 495025), (99005, 141035)]