222760275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 389975040

約数和(自身を除く): 167214765

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 223, 285, 475, 669, 701, 1115, 1425, 2103, 3345, 3505, 4237, 5575, 10515, 12711, 13319, 16725, 17525, 21185, 39957, 52575, 63555, 66595, 105925, 156323, 199785, 317775, 332975, 468969, 781615, 998925, 2344845, 2970137, 3908075, 8910411, 11724225, 14850685, 44552055, 74253425, 222760275]

約数ペア:

[(1, 222760275), (3, 74253425), (5, 44552055), (15, 14850685), (19, 11724225), (25, 8910411), (57, 3908075), (75, 2970137), (95, 2344845), (223, 998925), (285, 781615), (475, 468969), (669, 332975), (701, 317775), (1115, 199785), (1425, 156323), (2103, 105925), (3345, 66595), (3505, 63555), (4237, 52575), (5575, 39957), (10515, 21185), (12711, 17525), (13319, 16725)]