86420835

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 160361760

約数和(自身を除く): 73940925

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 549, 855, 915, 1159, 1657, 2745, 3477, 4971, 5795, 8285, 10431, 14913, 17385, 24855, 31483, 52155, 74565, 94449, 101077, 157415, 283347, 303231, 472245, 505385, 909693, 1416735, 1516155, 1920463, 4548465, 5761389, 9602315, 17284167, 28806945, 86420835]

約数ペア:

[(1, 86420835), (3, 28806945), (5, 17284167), (9, 9602315), (15, 5761389), (19, 4548465), (45, 1920463), (57, 1516155), (61, 1416735), (95, 909693), (171, 505385), (183, 472245), (285, 303231), (305, 283347), (549, 157415), (855, 101077), (915, 94449), (1159, 74565), (1657, 52155), (2745, 31483), (3477, 24855), (4971, 17385), (5795, 14913), (8285, 10431)]