65012115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19973}}^1$

素因数の和:20019

約数の個数: 32

約数和(自身を含む): 122720256

約数和(自身を除く): 57708141

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 19973, 59919, 99865, 139811, 299595, 419433, 619163, 699055, 1857489, 2097165, 3095815, 4334141, 9287445, 13002423, 21670705, 65012115]

約数ペア:

[(1, 65012115), (3, 21670705), (5, 13002423), (7, 9287445), (15, 4334141), (21, 3095815), (31, 2097165), (35, 1857489), (93, 699055), (105, 619163), (155, 419433), (217, 299595), (465, 139811), (651, 99865), (1085, 59919), (3255, 19973)]