64824485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 97977600

約数和(自身を除く): 33153115

約数列:

[1, 5, 11, 17, 19, 41, 55, 85, 89, 95, 187, 205, 209, 323, 445, 451, 697, 779, 935, 979, 1045, 1513, 1615, 1691, 2255, 3485, 3553, 3649, 3895, 4895, 7565, 7667, 8455, 8569, 13243, 16643, 17765, 18245, 18601, 28747, 38335, 40139, 42845, 62033, 66215, 69331, 83215, 93005, 143735, 145673, 200695, 310165, 316217, 346655, 682363, 728365, 762641, 1178627, 1581085, 3411815, 3813205, 5893135, 12964897, 64824485]

約数ペア:

[(1, 64824485), (5, 12964897), (11, 5893135), (17, 3813205), (19, 3411815), (41, 1581085), (55, 1178627), (85, 762641), (89, 728365), (95, 682363), (187, 346655), (205, 316217), (209, 310165), (323, 200695), (445, 145673), (451, 143735), (697, 93005), (779, 83215), (935, 69331), (979, 66215), (1045, 62033), (1513, 42845), (1615, 40139), (1691, 38335), (2255, 28747), (3485, 18601), (3553, 18245), (3649, 17765), (3895, 16643), (4895, 13243), (7565, 8569), (7667, 8455)]