523340415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6829}}^1$

素因数の和:6984

約数の個数: 48

約数和(自身を含む): 984503520

約数和(自身を除く): 461163105

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 131, 195, 393, 585, 655, 1179, 1703, 1965, 5109, 5895, 6829, 8515, 15327, 20487, 25545, 34145, 61461, 76635, 88777, 102435, 266331, 307305, 443885, 798993, 894599, 1331655, 2683797, 3994965, 4472995, 8051391, 11629787, 13418985, 34889361, 40256955, 58148935, 104668083, 174446805, 523340415]

約数ペア:

[(1, 523340415), (3, 174446805), (5, 104668083), (9, 58148935), (13, 40256955), (15, 34889361), (39, 13418985), (45, 11629787), (65, 8051391), (117, 4472995), (131, 3994965), (195, 2683797), (393, 1331655), (585, 894599), (655, 798993), (1179, 443885), (1703, 307305), (1965, 266331), (5109, 102435), (5895, 88777), (6829, 76635), (8515, 61461), (15327, 34145), (20487, 25545)]