26490375

素因数分解:

$3^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 23828985

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 125, 135, 141, 167, 225, 235, 375, 423, 501, 675, 705, 835, 1125, 1175, 1269, 1503, 2115, 2505, 3375, 3525, 4175, 4509, 5875, 6345, 7515, 7849, 10575, 12525, 17625, 20875, 22545, 23547, 31725, 37575, 39245, 52875, 62625, 70641, 112725, 117735, 158625, 187875, 196225, 211923, 353205, 563625, 588675, 981125, 1059615, 1766025, 2943375, 5298075, 8830125, 26490375]

約数ペア:

[(1, 26490375), (3, 8830125), (5, 5298075), (9, 2943375), (15, 1766025), (25, 1059615), (27, 981125), (45, 588675), (47, 563625), (75, 353205), (125, 211923), (135, 196225), (141, 187875), (167, 158625), (225, 117735), (235, 112725), (375, 70641), (423, 62625), (501, 52875), (675, 39245), (705, 37575), (835, 31725), (1125, 23547), (1175, 22545), (1269, 20875), (1503, 17625), (2115, 12525), (2505, 10575), (3375, 7849), (3525, 7515), (4175, 6345), (4509, 5875)]