316810575

素因数分解:

$3^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{2713}}^1$

素因数の和:2905

約数の個数: 48

約数和(自身を含む): 585572640

約数和(自身を除く): 268762065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 173, 225, 519, 675, 865, 1557, 2595, 2713, 4325, 4671, 7785, 8139, 12975, 13565, 23355, 24417, 38925, 40695, 67825, 73251, 116775, 122085, 203475, 366255, 469349, 610425, 1408047, 1831275, 2346745, 4224141, 7040235, 11733725, 12672423, 21120705, 35201175, 63362115, 105603525, 316810575]

約数ペア:

[(1, 316810575), (3, 105603525), (5, 63362115), (9, 35201175), (15, 21120705), (25, 12672423), (27, 11733725), (45, 7040235), (75, 4224141), (135, 2346745), (173, 1831275), (225, 1408047), (519, 610425), (675, 469349), (865, 366255), (1557, 203475), (2595, 122085), (2713, 116775), (4325, 73251), (4671, 67825), (7785, 40695), (8139, 38925), (12975, 24417), (13565, 23355)]