53128185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2161}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 93398400

約数和(自身を除く): 40270215

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 2161, 2235, 4917, 6483, 8195, 10805, 23771, 24585, 32415, 71313, 118855, 321989, 356565, 965967, 1609945, 3541879, 4829835, 10625637, 17709395, 53128185]

約数ペア:

[(1, 53128185), (3, 17709395), (5, 10625637), (11, 4829835), (15, 3541879), (33, 1609945), (55, 965967), (149, 356565), (165, 321989), (447, 118855), (745, 71313), (1639, 32415), (2161, 24585), (2235, 23771), (4917, 10805), (6483, 8195)]