102645315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 188398080

約数和(自身を除く): 85752765

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 271, 285, 443, 813, 855, 1329, 1355, 2215, 2439, 3987, 4065, 5149, 6645, 8417, 12195, 15447, 19935, 25251, 25745, 42085, 46341, 75753, 77235, 120053, 126255, 231705, 360159, 378765, 600265, 1080477, 1800795, 2281007, 5402385, 6843021, 11405035, 20529063, 34215105, 102645315]

約数ペア:

[(1, 102645315), (3, 34215105), (5, 20529063), (9, 11405035), (15, 6843021), (19, 5402385), (45, 2281007), (57, 1800795), (95, 1080477), (171, 600265), (271, 378765), (285, 360159), (443, 231705), (813, 126255), (855, 120053), (1329, 77235), (1355, 75753), (2215, 46341), (2439, 42085), (3987, 25745), (4065, 25251), (5149, 19935), (6645, 15447), (8417, 12195)]