40485585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 80635392

約数和(自身を除く): 40149807

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 51, 85, 105, 111, 119, 185, 255, 259, 357, 555, 595, 613, 629, 777, 1295, 1785, 1839, 1887, 3065, 3145, 3885, 4291, 4403, 9195, 9435, 10421, 12873, 13209, 21455, 22015, 22681, 31263, 52105, 64365, 66045, 68043, 72947, 113405, 156315, 158767, 218841, 340215, 364735, 385577, 476301, 793835, 1094205, 1156731, 1927885, 2381505, 2699039, 5783655, 8097117, 13495195, 40485585]

約数ペア:

[(1, 40485585), (3, 13495195), (5, 8097117), (7, 5783655), (15, 2699039), (17, 2381505), (21, 1927885), (35, 1156731), (37, 1094205), (51, 793835), (85, 476301), (105, 385577), (111, 364735), (119, 340215), (185, 218841), (255, 158767), (259, 156315), (357, 113405), (555, 72947), (595, 68043), (613, 66045), (629, 64365), (777, 52105), (1295, 31263), (1785, 22681), (1839, 22015), (1887, 21455), (3065, 13209), (3145, 12873), (3885, 10421), (4291, 9435), (4403, 9195)]