207364575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13229}}^1$

素因数の和:13272

約数の個数: 48

約数和(自身を含む): 393724800

約数和(自身を除く): 186360225

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 5225, 13229, 15675, 39687, 66145, 145519, 198435, 251351, 330725, 436557, 727595, 754053, 992175, 1256755, 2182785, 2764861, 3637975, 3770265, 6283775, 8294583, 10913925, 13824305, 18851325, 41472915, 69121525, 207364575]

約数ペア:

[(1, 207364575), (3, 69121525), (5, 41472915), (11, 18851325), (15, 13824305), (19, 10913925), (25, 8294583), (33, 6283775), (55, 3770265), (57, 3637975), (75, 2764861), (95, 2182785), (165, 1256755), (209, 992175), (275, 754053), (285, 727595), (475, 436557), (627, 330725), (825, 251351), (1045, 198435), (1425, 145519), (3135, 66145), (5225, 39687), (13229, 15675)]