7488133055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 10349240160

約数和(自身を除く): 2861107105

約数列:

[1, 5, 13, 17, 65, 85, 157, 221, 289, 785, 1105, 1445, 2041, 2539, 2669, 3757, 10205, 12695, 13345, 18785, 33007, 34697, 43163, 45373, 165035, 173485, 215815, 226865, 398623, 561119, 589849, 733771, 1993115, 2805595, 2949245, 3668855, 5182099, 6776591, 9539023, 25910495, 33882955, 47695115, 88095683, 115202047, 440478415, 576010235, 1497626611, 7488133055]

約数ペア:

[(1, 7488133055), (5, 1497626611), (13, 576010235), (17, 440478415), (65, 115202047), (85, 88095683), (157, 47695115), (221, 33882955), (289, 25910495), (785, 9539023), (1105, 6776591), (1445, 5182099), (2041, 3668855), (2539, 2949245), (2669, 2805595), (3757, 1993115), (10205, 733771), (12695, 589849), (13345, 561119), (18785, 398623), (33007, 226865), (34697, 215815), (43163, 173485), (45373, 165035)]