23516415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 44684640

約数和(自身を除く): 21168225

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 659, 793, 915, 1977, 2379, 2745, 3295, 3965, 5931, 7137, 8567, 9885, 11895, 25701, 29655, 35685, 40199, 42835, 77103, 120597, 128505, 200995, 361791, 385515, 522587, 602985, 1567761, 1808955, 2612935, 4703283, 7838805, 23516415]

約数ペア:

[(1, 23516415), (3, 7838805), (5, 4703283), (9, 2612935), (13, 1808955), (15, 1567761), (39, 602985), (45, 522587), (61, 385515), (65, 361791), (117, 200995), (183, 128505), (195, 120597), (305, 77103), (549, 42835), (585, 40199), (659, 35685), (793, 29655), (915, 25701), (1977, 11895), (2379, 9885), (2745, 8567), (3295, 7137), (3965, 5931)]