2054475

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 36

約数和(自身を含む): 3849456

約数和(自身を除く): 1794981

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 397, 575, 1035, 1191, 1725, 1985, 3573, 5175, 5955, 9131, 9925, 17865, 27393, 29775, 45655, 82179, 89325, 136965, 228275, 410895, 684825, 2054475]

約数ペア:

[(1, 2054475), (3, 684825), (5, 410895), (9, 228275), (15, 136965), (23, 89325), (25, 82179), (45, 45655), (69, 29775), (75, 27393), (115, 17865), (207, 9925), (225, 9131), (345, 5955), (397, 5175), (575, 3573), (1035, 1985), (1191, 1725)]