23016825

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 47358080

約数和(自身を除く): 24341255

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 43, 45, 61, 65, 75, 117, 129, 135, 183, 195, 215, 225, 305, 325, 351, 387, 549, 559, 585, 645, 675, 793, 915, 975, 1075, 1161, 1525, 1647, 1677, 1755, 1935, 2379, 2623, 2745, 2795, 2925, 3225, 3965, 4575, 5031, 5805, 7137, 7869, 8235, 8385, 8775, 9675, 11895, 13115, 13725, 13975, 15093, 19825, 21411, 23607, 25155, 29025, 34099, 35685, 39345, 41175, 41925, 59475, 65575, 70821, 75465, 102297, 107055, 118035, 125775, 170495, 178425, 196725, 306891, 354105, 377325, 511485, 535275, 590175, 852475, 920673, 1534455, 1770525, 2557425, 4603365, 7672275, 23016825]

約数ペア:

[(1, 23016825), (3, 7672275), (5, 4603365), (9, 2557425), (13, 1770525), (15, 1534455), (25, 920673), (27, 852475), (39, 590175), (43, 535275), (45, 511485), (61, 377325), (65, 354105), (75, 306891), (117, 196725), (129, 178425), (135, 170495), (183, 125775), (195, 118035), (215, 107055), (225, 102297), (305, 75465), (325, 70821), (351, 65575), (387, 59475), (549, 41925), (559, 41175), (585, 39345), (645, 35685), (675, 34099), (793, 29025), (915, 25155), (975, 23607), (1075, 21411), (1161, 19825), (1525, 15093), (1647, 13975), (1677, 13725), (1755, 13115), (1935, 11895), (2379, 9675), (2623, 8775), (2745, 8385), (2795, 8235), (2925, 7869), (3225, 7137), (3965, 5805), (4575, 5031)]