255087665

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 358238976

約数和(自身を除く): 103151311

約数列:

[1, 5, 7, 35, 61, 163, 305, 427, 733, 815, 1141, 2135, 3665, 5131, 5705, 9943, 25655, 44713, 49715, 69601, 119479, 223565, 312991, 348005, 597395, 836353, 1564955, 4181765, 7288219, 36441095, 51017533, 255087665]

約数ペア:

[(1, 255087665), (5, 51017533), (7, 36441095), (35, 7288219), (61, 4181765), (163, 1564955), (305, 836353), (427, 597395), (733, 348005), (815, 312991), (1141, 223565), (2135, 119479), (3665, 69601), (5131, 49715), (5705, 44713), (9943, 25655)]