664372215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{4013}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 1244853792

約数和(自身を除く): 580481577

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 283, 585, 849, 1415, 2547, 3679, 4013, 4245, 11037, 12039, 12735, 18395, 20065, 33111, 36117, 52169, 55185, 60195, 156507, 165555, 180585, 260845, 469521, 782535, 1135679, 2347605, 3407037, 5678395, 10221111, 14763827, 17035185, 44291481, 51105555, 73819135, 132874443, 221457405, 664372215]

約数ペア:

[(1, 664372215), (3, 221457405), (5, 132874443), (9, 73819135), (13, 51105555), (15, 44291481), (39, 17035185), (45, 14763827), (65, 10221111), (117, 5678395), (195, 3407037), (283, 2347605), (585, 1135679), (849, 782535), (1415, 469521), (2547, 260845), (3679, 180585), (4013, 165555), (4245, 156507), (11037, 60195), (12039, 55185), (12735, 52169), (18395, 36117), (20065, 33111)]