2319525

素因数分解:

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

素因数の和:103

約数の個数: 54

約数和(自身を含む): 4572438

約数和(自身を除く): 2252913

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 61, 65, 75, 117, 169, 183, 195, 225, 305, 325, 507, 549, 585, 793, 845, 915, 975, 1521, 1525, 2379, 2535, 2745, 2925, 3965, 4225, 4575, 7137, 7605, 10309, 11895, 12675, 13725, 19825, 30927, 35685, 38025, 51545, 59475, 92781, 154635, 178425, 257725, 463905, 773175, 2319525]

約数ペア:

[(1, 2319525), (3, 773175), (5, 463905), (9, 257725), (13, 178425), (15, 154635), (25, 92781), (39, 59475), (45, 51545), (61, 38025), (65, 35685), (75, 30927), (117, 19825), (169, 13725), (183, 12675), (195, 11895), (225, 10309), (305, 7605), (325, 7137), (507, 4575), (549, 4225), (585, 3965), (793, 2925), (845, 2745), (915, 2535), (975, 2379), (1521, 1525)]