2015220471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1\times {\mathrm{953}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 2961826560

約数和(自身を除く): 946606089

約数列:

[1, 3, 11, 33, 139, 417, 461, 953, 1383, 1529, 2859, 4587, 5071, 10483, 15213, 31449, 64079, 132467, 192237, 397401, 439333, 704869, 1317999, 1457137, 2114607, 4371411, 4832663, 14497989, 61067287, 183201861, 671740157, 2015220471]

約数ペア:

[(1, 2015220471), (3, 671740157), (11, 183201861), (33, 61067287), (139, 14497989), (417, 4832663), (461, 4371411), (953, 2114607), (1383, 1457137), (1529, 1317999), (2859, 704869), (4587, 439333), (5071, 397401), (10483, 192237), (15213, 132467), (31449, 64079)]