8045636475

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{5081}}^1$

素因数の和:5628

約数の個数: 48

約数和(自身を含む): 13641876864

約数和(自身を除く): 5596240389

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 491, 645, 1075, 1473, 2455, 3225, 5081, 7365, 12275, 15243, 21113, 25405, 36825, 63339, 76215, 105565, 127025, 218483, 316695, 381075, 527825, 655449, 1092415, 1583475, 2494771, 3277245, 5462075, 7484313, 12473855, 16386225, 37421565, 62369275, 107275153, 187107825, 321825459, 536375765, 1609127295, 2681878825, 8045636475]

約数ペア:

[(1, 8045636475), (3, 2681878825), (5, 1609127295), (15, 536375765), (25, 321825459), (43, 187107825), (75, 107275153), (129, 62369275), (215, 37421565), (491, 16386225), (645, 12473855), (1075, 7484313), (1473, 5462075), (2455, 3277245), (3225, 2494771), (5081, 1583475), (7365, 1092415), (12275, 655449), (15243, 527825), (21113, 381075), (25405, 316695), (36825, 218483), (63339, 127025), (76215, 105565)]