66508455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 124992000

約数和(自身を除く): 58483545

約数列:

[1, 3, 5, 13, 15, 19, 29, 39, 57, 65, 87, 95, 145, 195, 247, 285, 377, 435, 551, 619, 741, 1131, 1235, 1653, 1857, 1885, 2755, 3095, 3705, 5655, 7163, 8047, 8265, 9285, 11761, 17951, 21489, 24141, 35283, 35815, 40235, 53853, 58805, 89755, 107445, 120705, 152893, 176415, 233363, 269265, 341069, 458679, 700089, 764465, 1023207, 1166815, 1705345, 2293395, 3500445, 4433897, 5116035, 13301691, 22169485, 66508455]

約数ペア:

[(1, 66508455), (3, 22169485), (5, 13301691), (13, 5116035), (15, 4433897), (19, 3500445), (29, 2293395), (39, 1705345), (57, 1166815), (65, 1023207), (87, 764465), (95, 700089), (145, 458679), (195, 341069), (247, 269265), (285, 233363), (377, 176415), (435, 152893), (551, 120705), (619, 107445), (741, 89755), (1131, 58805), (1235, 53853), (1653, 40235), (1857, 35815), (1885, 35283), (2755, 24141), (3095, 21489), (3705, 17951), (5655, 11761), (7163, 9285), (8047, 8265)]