65766375

素因数分解:

$3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 120901248

約数和(自身を除く): 55134873

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 159, 225, 265, 375, 477, 795, 1103, 1125, 1325, 2385, 3309, 3975, 5515, 6625, 9927, 11925, 16545, 19875, 27575, 49635, 58459, 59625, 82725, 137875, 175377, 248175, 292295, 413625, 526131, 876885, 1240875, 1461475, 2630655, 4384425, 7307375, 13153275, 21922125, 65766375]

約数ペア:

[(1, 65766375), (3, 21922125), (5, 13153275), (9, 7307375), (15, 4384425), (25, 2630655), (45, 1461475), (53, 1240875), (75, 876885), (125, 526131), (159, 413625), (225, 292295), (265, 248175), (375, 175377), (477, 137875), (795, 82725), (1103, 59625), (1125, 58459), (1325, 49635), (2385, 27575), (3309, 19875), (3975, 16545), (5515, 11925), (6625, 9927)]