80832825

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3557}}^1$

素因数の和:3674

約数の個数: 36

約数和(自身を含む): 146255148

約数和(自身を除く): 65422323

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 303, 505, 909, 1515, 2525, 3557, 4545, 7575, 10671, 17785, 22725, 32013, 53355, 88925, 160065, 266775, 359257, 800325, 1077771, 1796285, 3233313, 5388855, 8981425, 16166565, 26944275, 80832825]

約数ペア:

[(1, 80832825), (3, 26944275), (5, 16166565), (9, 8981425), (15, 5388855), (25, 3233313), (45, 1796285), (75, 1077771), (101, 800325), (225, 359257), (303, 266775), (505, 160065), (909, 88925), (1515, 53355), (2525, 32013), (3557, 22725), (4545, 17785), (7575, 10671)]