90108735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{751}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 152325120

約数和(自身を除く): 62216385

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 421, 751, 1263, 2105, 2253, 3755, 6315, 7999, 11265, 14269, 23997, 39995, 42807, 71345, 119985, 214035, 316171, 948513, 1580855, 4742565, 6007249, 18021747, 30036245, 90108735]

約数ペア:

[(1, 90108735), (3, 30036245), (5, 18021747), (15, 6007249), (19, 4742565), (57, 1580855), (95, 948513), (285, 316171), (421, 214035), (751, 119985), (1263, 71345), (2105, 42807), (2253, 39995), (3755, 23997), (6315, 14269), (7999, 11265)]