442887145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 575989920

約数和(自身を除く): 133102775

約数列:

[1, 5, 17, 61, 85, 229, 305, 373, 1037, 1145, 1865, 3893, 5185, 6341, 13969, 19465, 22753, 31705, 69845, 85417, 113765, 237473, 386801, 427085, 1187365, 1452089, 1934005, 5210437, 7260445, 26052185, 88577429, 442887145]

約数ペア:

[(1, 442887145), (5, 88577429), (17, 26052185), (61, 7260445), (85, 5210437), (229, 1934005), (305, 1452089), (373, 1187365), (1037, 427085), (1145, 386801), (1865, 237473), (3893, 113765), (5185, 85417), (6341, 69845), (13969, 31705), (19465, 22753)]