260804925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61007}}^1$

素因数の和:61042

約数の個数: 36

約数和(自身を含む): 491724480

約数和(自身を除く): 230919555

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 61007, 183021, 305035, 549063, 915105, 1159133, 1525175, 2745315, 3477399, 4575525, 5795665, 10432197, 13726575, 17386995, 28978325, 52160985, 86934975, 260804925]

約数ペア:

[(1, 260804925), (3, 86934975), (5, 52160985), (9, 28978325), (15, 17386995), (19, 13726575), (25, 10432197), (45, 5795665), (57, 4575525), (75, 3477399), (95, 2745315), (171, 1525175), (225, 1159133), (285, 915105), (475, 549063), (855, 305035), (1425, 183021), (4275, 61007)]