42674645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 14902315

約数列:

[1, 5, 13, 41, 65, 67, 205, 239, 335, 533, 871, 1195, 2665, 2747, 3107, 4355, 9799, 13735, 15535, 16013, 35711, 48995, 80065, 127387, 178555, 208169, 636935, 656533, 1040845, 3282665, 8534929, 42674645]

約数ペア:

[(1, 42674645), (5, 8534929), (13, 3282665), (41, 1040845), (65, 656533), (67, 636935), (205, 208169), (239, 178555), (335, 127387), (533, 80065), (871, 48995), (1195, 35711), (2665, 16013), (2747, 15535), (3107, 13735), (4355, 9799)]