12265355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 16450560

約数和(自身を除く): 4185205

約数列:

[1, 5, 19, 41, 47, 67, 95, 205, 235, 335, 779, 893, 1273, 1927, 2747, 3149, 3895, 4465, 6365, 9635, 13735, 15745, 36613, 52193, 59831, 129109, 183065, 260965, 299155, 645545, 2453071, 12265355]

約数ペア:

[(1, 12265355), (5, 2453071), (19, 645545), (41, 299155), (47, 260965), (67, 183065), (95, 129109), (205, 59831), (235, 52193), (335, 36613), (779, 15745), (893, 13735), (1273, 9635), (1927, 6365), (2747, 4465), (3149, 3895)]