201534775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21383}}^1$

素因数の和:21435

約数の個数: 24

約数和(自身を含む): 278419680

約数和(自身を除く): 76884905

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 9425, 21383, 106915, 277979, 534575, 620107, 1389895, 3100535, 6949475, 8061391, 15502675, 40306955, 201534775]

約数ペア:

[(1, 201534775), (5, 40306955), (13, 15502675), (25, 8061391), (29, 6949475), (65, 3100535), (145, 1389895), (325, 620107), (377, 534575), (725, 277979), (1885, 106915), (9425, 21383)]