79398825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 144353856

約数和(自身を除く): 64955031

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 157, 165, 275, 471, 613, 785, 825, 1727, 1839, 2355, 3065, 3925, 5181, 6743, 8635, 9195, 11775, 15325, 20229, 25905, 33715, 43175, 45975, 96241, 101145, 129525, 168575, 288723, 481205, 505725, 1058651, 1443615, 2406025, 3175953, 5293255, 7218075, 15879765, 26466275, 79398825]

約数ペア:

[(1, 79398825), (3, 26466275), (5, 15879765), (11, 7218075), (15, 5293255), (25, 3175953), (33, 2406025), (55, 1443615), (75, 1058651), (157, 505725), (165, 481205), (275, 288723), (471, 168575), (613, 129525), (785, 101145), (825, 96241), (1727, 45975), (1839, 43175), (2355, 33715), (3065, 25905), (3925, 20229), (5181, 15325), (6743, 11775), (8635, 9195)]