117129375

素因数分解:

$3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:671

約数の個数: 80

約数和(自身を含む): 236924160

約数和(自身を除く): 119794785

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 275, 297, 375, 495, 625, 631, 675, 825, 1125, 1375, 1485, 1875, 1893, 2475, 3155, 3375, 4125, 5625, 5679, 6875, 6941, 7425, 9465, 12375, 15775, 16875, 17037, 20625, 20823, 28395, 34705, 37125, 47325, 61875, 62469, 78875, 85185, 104115, 141975, 173525, 185625, 187407, 236625, 312345, 394375, 425925, 520575, 709875, 867625, 937035, 1183125, 1561725, 2129625, 2602875, 3549375, 4338125, 4685175, 7808625, 10648125, 13014375, 23425875, 39043125, 117129375]

約数ペア:

[(1, 117129375), (3, 39043125), (5, 23425875), (9, 13014375), (11, 10648125), (15, 7808625), (25, 4685175), (27, 4338125), (33, 3549375), (45, 2602875), (55, 2129625), (75, 1561725), (99, 1183125), (125, 937035), (135, 867625), (165, 709875), (225, 520575), (275, 425925), (297, 394375), (375, 312345), (495, 236625), (625, 187407), (631, 185625), (675, 173525), (825, 141975), (1125, 104115), (1375, 85185), (1485, 78875), (1875, 62469), (1893, 61875), (2475, 47325), (3155, 37125), (3375, 34705), (4125, 28395), (5625, 20823), (5679, 20625), (6875, 17037), (6941, 16875), (7425, 15775), (9465, 12375)]