157079575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 215048736

約数和(自身を除く): 57969161

約数列:

[1, 5, 17, 25, 61, 73, 83, 85, 305, 365, 415, 425, 1037, 1241, 1411, 1525, 1825, 2075, 4453, 5063, 5185, 6059, 6205, 7055, 22265, 25315, 25925, 30295, 31025, 35275, 75701, 86071, 103003, 111325, 126575, 151475, 369599, 378505, 430355, 515015, 1847995, 1892525, 2151775, 2575075, 6283183, 9239975, 31415915, 157079575]

約数ペア:

[(1, 157079575), (5, 31415915), (17, 9239975), (25, 6283183), (61, 2575075), (73, 2151775), (83, 1892525), (85, 1847995), (305, 515015), (365, 430355), (415, 378505), (425, 369599), (1037, 151475), (1241, 126575), (1411, 111325), (1525, 103003), (1825, 86071), (2075, 75701), (4453, 35275), (5063, 31025), (5185, 30295), (6059, 25925), (6205, 25315), (7055, 22265)]