227988145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1279}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 342097920

約数和(自身を除く): 114109775

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 463, 1279, 2315, 3241, 5093, 6395, 8953, 14069, 16205, 25465, 35651, 44765, 70345, 98483, 178255, 492415, 592177, 2960885, 4145239, 6513947, 20726195, 32569735, 45597629, 227988145]

約数ペア:

[(1, 227988145), (5, 45597629), (7, 32569735), (11, 20726195), (35, 6513947), (55, 4145239), (77, 2960885), (385, 592177), (463, 492415), (1279, 178255), (2315, 98483), (3241, 70345), (5093, 44765), (6395, 35651), (8953, 25465), (14069, 16205)]