1900351725

素因数分解:

$3^1\times 5^2\times {\mathrm{2797}}^1\times {\mathrm{9059}}^1$

素因数の和:11869

約数の個数: 24

約数和(自身を含む): 3143385120

約数和(自身を除く): 1243033395

約数列:

[1, 3, 5, 15, 25, 75, 2797, 8391, 9059, 13985, 27177, 41955, 45295, 69925, 135885, 209775, 226475, 679425, 25338023, 76014069, 126690115, 380070345, 633450575, 1900351725]

約数ペア:

[(1, 1900351725), (3, 633450575), (5, 380070345), (15, 126690115), (25, 76014069), (75, 25338023), (2797, 679425), (8391, 226475), (9059, 209775), (13985, 135885), (27177, 69925), (41955, 45295)]