26989875

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 54512640

約数和(自身を除く): 27522765

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 275, 297, 375, 495, 675, 727, 825, 1125, 1375, 1485, 2181, 2475, 3375, 3635, 4125, 6543, 7425, 7997, 10905, 12375, 18175, 19629, 23991, 32715, 37125, 39985, 54525, 71973, 90875, 98145, 119955, 163575, 199925, 215919, 272625, 359865, 490725, 599775, 817875, 999625, 1079595, 1799325, 2453625, 2998875, 5397975, 8996625, 26989875]

約数ペア:

[(1, 26989875), (3, 8996625), (5, 5397975), (9, 2998875), (11, 2453625), (15, 1799325), (25, 1079595), (27, 999625), (33, 817875), (45, 599775), (55, 490725), (75, 359865), (99, 272625), (125, 215919), (135, 199925), (165, 163575), (225, 119955), (275, 98145), (297, 90875), (375, 71973), (495, 54525), (675, 39985), (727, 37125), (825, 32715), (1125, 23991), (1375, 19629), (1485, 18175), (2181, 12375), (2475, 10905), (3375, 7997), (3635, 7425), (4125, 6543)]