293810985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1399}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 550368000

約数和(自身を除く): 256557015

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 359, 585, 1077, 1399, 1795, 3231, 4197, 4667, 5385, 6995, 12591, 14001, 16155, 18187, 20985, 23335, 42003, 54561, 62955, 70005, 90935, 163683, 210015, 272805, 502241, 818415, 1506723, 2511205, 4520169, 6529133, 7533615, 19587399, 22600845, 32645665, 58762197, 97936995, 293810985]

約数ペア:

[(1, 293810985), (3, 97936995), (5, 58762197), (9, 32645665), (13, 22600845), (15, 19587399), (39, 7533615), (45, 6529133), (65, 4520169), (117, 2511205), (195, 1506723), (359, 818415), (585, 502241), (1077, 272805), (1399, 210015), (1795, 163683), (3231, 90935), (4197, 70005), (4667, 62955), (5385, 54561), (6995, 42003), (12591, 23335), (14001, 20985), (16155, 18187)]