57907535

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 87951360

約数和(自身を除く): 30043825

約数列:

[1, 5, 7, 19, 31, 35, 53, 95, 133, 155, 217, 265, 371, 589, 665, 1007, 1085, 1643, 1855, 2809, 2945, 4123, 5035, 7049, 8215, 11501, 14045, 19663, 20615, 31217, 35245, 53371, 57505, 87079, 98315, 156085, 218519, 266855, 373597, 435395, 609553, 1092595, 1654501, 1867985, 3047765, 8272505, 11581507, 57907535]

約数ペア:

[(1, 57907535), (5, 11581507), (7, 8272505), (19, 3047765), (31, 1867985), (35, 1654501), (53, 1092595), (95, 609553), (133, 435395), (155, 373597), (217, 266855), (265, 218519), (371, 156085), (589, 98315), (665, 87079), (1007, 57505), (1085, 53371), (1643, 35245), (1855, 31217), (2809, 20615), (2945, 19663), (4123, 14045), (5035, 11501), (7049, 8215)]