57408065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4723}}^1$

素因数の和:4769

約数の個数: 32

約数和(自身を含む): 85712256

約数和(自身を除く): 28304191

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 4723, 12155, 23615, 51953, 61399, 80291, 259765, 306995, 401455, 675389, 883201, 1043783, 3376945, 4416005, 5218915, 11481613, 57408065]

約数ペア:

[(1, 57408065), (5, 11481613), (11, 5218915), (13, 4416005), (17, 3376945), (55, 1043783), (65, 883201), (85, 675389), (143, 401455), (187, 306995), (221, 259765), (715, 80291), (935, 61399), (1105, 51953), (2431, 23615), (4723, 12155)]