42637725

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 87077760

約数和(自身を除く): 44440035

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 43, 45, 65, 75, 113, 117, 129, 135, 195, 215, 225, 325, 339, 351, 387, 559, 565, 585, 645, 675, 975, 1017, 1075, 1161, 1469, 1677, 1695, 1755, 1935, 2795, 2825, 2925, 3051, 3225, 4407, 4859, 5031, 5085, 5805, 7345, 8385, 8475, 8775, 9675, 13221, 13975, 14577, 15093, 15255, 22035, 24295, 25155, 25425, 29025, 36725, 39663, 41925, 43731, 63167, 66105, 72885, 75465, 76275, 110175, 121475, 125775, 131193, 189501, 198315, 218655, 315835, 330525, 364425, 377325, 568503, 655965, 947505, 991575, 1093275, 1579175, 1705509, 2842515, 3279825, 4737525, 8527545, 14212575, 42637725]

約数ペア:

[(1, 42637725), (3, 14212575), (5, 8527545), (9, 4737525), (13, 3279825), (15, 2842515), (25, 1705509), (27, 1579175), (39, 1093275), (43, 991575), (45, 947505), (65, 655965), (75, 568503), (113, 377325), (117, 364425), (129, 330525), (135, 315835), (195, 218655), (215, 198315), (225, 189501), (325, 131193), (339, 125775), (351, 121475), (387, 110175), (559, 76275), (565, 75465), (585, 72885), (645, 66105), (675, 63167), (975, 43731), (1017, 41925), (1075, 39663), (1161, 36725), (1469, 29025), (1677, 25425), (1695, 25155), (1755, 24295), (1935, 22035), (2795, 15255), (2825, 15093), (2925, 14577), (3051, 13975), (3225, 13221), (4407, 9675), (4859, 8775), (5031, 8475), (5085, 8385), (5805, 7345)]