425483279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 493516800

約数和(自身を除く): 68033521

約数列:

[1, 13, 23, 59, 89, 271, 299, 767, 1157, 1357, 2047, 3523, 5251, 6233, 15989, 17641, 24119, 26611, 68263, 81029, 120773, 207857, 313547, 367747, 554737, 1423021, 1570049, 4780711, 7211581, 18499273, 32729483, 425483279]

約数ペア:

[(1, 425483279), (13, 32729483), (23, 18499273), (59, 7211581), (89, 4780711), (271, 1570049), (299, 1423021), (767, 554737), (1157, 367747), (1357, 313547), (2047, 207857), (3523, 120773), (5251, 81029), (6233, 68263), (15989, 26611), (17641, 24119)]