248332755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 460961280

約数和(自身を除く): 212628525

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 113, 165, 209, 285, 339, 565, 627, 701, 1045, 1243, 1695, 2103, 2147, 3135, 3505, 3729, 6215, 6441, 7711, 10515, 10735, 13319, 18645, 23133, 23617, 32205, 38555, 39957, 66595, 70851, 79213, 115665, 118085, 146509, 199785, 237639, 354255, 396065, 439527, 732545, 871343, 1188195, 1505047, 2197635, 2614029, 4356715, 4515141, 7525235, 13070145, 16555517, 22575705, 49666551, 82777585, 248332755]

約数ペア:

[(1, 248332755), (3, 82777585), (5, 49666551), (11, 22575705), (15, 16555517), (19, 13070145), (33, 7525235), (55, 4515141), (57, 4356715), (95, 2614029), (113, 2197635), (165, 1505047), (209, 1188195), (285, 871343), (339, 732545), (565, 439527), (627, 396065), (701, 354255), (1045, 237639), (1243, 199785), (1695, 146509), (2103, 118085), (2147, 115665), (3135, 79213), (3505, 70851), (3729, 66595), (6215, 39957), (6441, 38555), (7711, 32205), (10515, 23617), (10735, 23133), (13319, 18645)]