12365145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 24111360

約数和(自身を除く): 11746215

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 919, 1035, 1495, 2691, 2757, 4485, 4595, 8271, 11947, 13455, 13785, 21137, 35841, 41355, 59735, 63411, 105685, 107523, 179205, 190233, 274781, 317055, 537615, 824343, 951165, 1373905, 2473029, 4121715, 12365145]

約数ペア:

[(1, 12365145), (3, 4121715), (5, 2473029), (9, 1373905), (13, 951165), (15, 824343), (23, 537615), (39, 317055), (45, 274781), (65, 190233), (69, 179205), (115, 107523), (117, 105685), (195, 63411), (207, 59735), (299, 41355), (345, 35841), (585, 21137), (897, 13785), (919, 13455), (1035, 11947), (1495, 8271), (2691, 4595), (2757, 4485)]