615761145

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 1096050384

約数和(自身を除く): 480289239

約数列:

[1, 3, 5, 9, 15, 45, 61, 101, 183, 303, 305, 505, 549, 909, 915, 1515, 2221, 2745, 4545, 6161, 6663, 11105, 18483, 19989, 30805, 33315, 55449, 92415, 99945, 135481, 224321, 277245, 406443, 672963, 677405, 1121605, 1219329, 2018889, 2032215, 3364815, 6096645, 10094445, 13683581, 41050743, 68417905, 123152229, 205253715, 615761145]

約数ペア:

[(1, 615761145), (3, 205253715), (5, 123152229), (9, 68417905), (15, 41050743), (45, 13683581), (61, 10094445), (101, 6096645), (183, 3364815), (303, 2032215), (305, 2018889), (505, 1219329), (549, 1121605), (909, 677405), (915, 672963), (1515, 406443), (2221, 277245), (2745, 224321), (4545, 135481), (6161, 99945), (6663, 92415), (11105, 55449), (18483, 33315), (19989, 30805)]