8693750

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 17717616

約数和(自身を除く): 9023866

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 125, 130, 214, 250, 325, 535, 625, 650, 1070, 1250, 1391, 1625, 2675, 2782, 3125, 3250, 5350, 6250, 6955, 8125, 13375, 13910, 16250, 26750, 34775, 40625, 66875, 69550, 81250, 133750, 173875, 334375, 347750, 668750, 869375, 1738750, 4346875, 8693750]

約数ペア:

[(1, 8693750), (2, 4346875), (5, 1738750), (10, 869375), (13, 668750), (25, 347750), (26, 334375), (50, 173875), (65, 133750), (107, 81250), (125, 69550), (130, 66875), (214, 40625), (250, 34775), (325, 26750), (535, 16250), (625, 13910), (650, 13375), (1070, 8125), (1250, 6955), (1391, 6250), (1625, 5350), (2675, 3250), (2782, 3125)]