1369927575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 2606739408

約数和(自身を除く): 1236811833

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 557, 643, 765, 1275, 1671, 1929, 2785, 3215, 3825, 5013, 5787, 8355, 9469, 9645, 10931, 13925, 16075, 25065, 28407, 28935, 32793, 41775, 47345, 48225, 54655, 85221, 98379, 125325, 142035, 144675, 163965, 236725, 273275, 358151, 426105, 491895, 710175, 819825, 1074453, 1790755, 2130525, 2459475, 3223359, 5372265, 6088567, 8953775, 16116795, 18265701, 26861325, 30442835, 54797103, 80583975, 91328505, 152214175, 273985515, 456642525, 1369927575]

約数ペア:

[(1, 1369927575), (3, 456642525), (5, 273985515), (9, 152214175), (15, 91328505), (17, 80583975), (25, 54797103), (45, 30442835), (51, 26861325), (75, 18265701), (85, 16116795), (153, 8953775), (225, 6088567), (255, 5372265), (425, 3223359), (557, 2459475), (643, 2130525), (765, 1790755), (1275, 1074453), (1671, 819825), (1929, 710175), (2785, 491895), (3215, 426105), (3825, 358151), (5013, 273275), (5787, 236725), (8355, 163965), (9469, 144675), (9645, 142035), (10931, 125325), (13925, 98379), (16075, 85221), (25065, 54655), (28407, 48225), (28935, 47345), (32793, 41775)]