23847525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 47663616

約数和(自身を除く): 23816091

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 65, 75, 93, 117, 155, 195, 225, 263, 279, 325, 403, 465, 585, 775, 789, 975, 1209, 1315, 1395, 2015, 2325, 2367, 2925, 3419, 3627, 3945, 6045, 6575, 6975, 8153, 10075, 10257, 11835, 17095, 18135, 19725, 24459, 30225, 30771, 40765, 51285, 59175, 73377, 85475, 90675, 105989, 122295, 153855, 203825, 256425, 317967, 366885, 529945, 611475, 769275, 953901, 1589835, 1834425, 2649725, 4769505, 7949175, 23847525]

約数ペア:

[(1, 23847525), (3, 7949175), (5, 4769505), (9, 2649725), (13, 1834425), (15, 1589835), (25, 953901), (31, 769275), (39, 611475), (45, 529945), (65, 366885), (75, 317967), (93, 256425), (117, 203825), (155, 153855), (195, 122295), (225, 105989), (263, 90675), (279, 85475), (325, 73377), (403, 59175), (465, 51285), (585, 40765), (775, 30771), (789, 30225), (975, 24459), (1209, 19725), (1315, 18135), (1395, 17095), (2015, 11835), (2325, 10257), (2367, 10075), (2925, 8153), (3419, 6975), (3627, 6575), (3945, 6045)]