353922405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4358

約数の個数: 48

約数和(自身を含む): 633353280

約数和(自身を除く): 279430875

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 867, 969, 1445, 1615, 4297, 4335, 4845, 5491, 12891, 16473, 21485, 27455, 64455, 73049, 81643, 82365, 219147, 244929, 365245, 408215, 1095735, 1224645, 1241833, 1387931, 3725499, 4163793, 6209165, 6939655, 18627495, 20818965, 23594827, 70784481, 117974135, 353922405]

約数ペア:

[(1, 353922405), (3, 117974135), (5, 70784481), (15, 23594827), (17, 20818965), (19, 18627495), (51, 6939655), (57, 6209165), (85, 4163793), (95, 3725499), (255, 1387931), (285, 1241833), (289, 1224645), (323, 1095735), (867, 408215), (969, 365245), (1445, 244929), (1615, 219147), (4297, 82365), (4335, 81643), (4845, 73049), (5491, 64455), (12891, 27455), (16473, 21485)]