57103255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 79859520

約数和(自身を除く): 22756265

約数列:

[1, 5, 11, 17, 55, 85, 157, 187, 389, 785, 935, 1727, 1945, 2669, 4279, 6613, 8635, 13345, 21395, 29359, 33065, 61073, 72743, 146795, 305365, 363715, 671803, 1038241, 3359015, 5191205, 11420651, 57103255]

約数ペア:

[(1, 57103255), (5, 11420651), (11, 5191205), (17, 3359015), (55, 1038241), (85, 671803), (157, 363715), (187, 305365), (389, 146795), (785, 72743), (935, 61073), (1727, 33065), (1945, 29359), (2669, 21395), (4279, 13345), (6613, 8635)]