525771405

素因数分解:

$3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5669}}^1$

素因数の和:5915

約数の個数: 40

約数和(自身を含む): 946776600

約数和(自身を除く): 421005195

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 229, 405, 687, 1145, 2061, 3435, 5669, 6183, 10305, 17007, 18549, 28345, 30915, 51021, 85035, 92745, 153063, 255105, 459189, 765315, 1298201, 2295945, 3894603, 6491005, 11683809, 19473015, 35051427, 58419045, 105154281, 175257135, 525771405]

約数ペア:

[(1, 525771405), (3, 175257135), (5, 105154281), (9, 58419045), (15, 35051427), (27, 19473015), (45, 11683809), (81, 6491005), (135, 3894603), (229, 2295945), (405, 1298201), (687, 765315), (1145, 459189), (2061, 255105), (3435, 153063), (5669, 92745), (6183, 85035), (10305, 51021), (17007, 30915), (18549, 28345)]