84762215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 110246400

約数和(自身を除く): 25484185

約数列:

[1, 5, 29, 31, 109, 145, 155, 173, 545, 865, 899, 3161, 3379, 4495, 5017, 5363, 15805, 16895, 18857, 25085, 26815, 94285, 97991, 155527, 489955, 546853, 584567, 777635, 2734265, 2922835, 16952443, 84762215]

約数ペア:

[(1, 84762215), (5, 16952443), (29, 2922835), (31, 2734265), (109, 777635), (145, 584567), (155, 546853), (173, 489955), (545, 155527), (865, 97991), (899, 94285), (3161, 26815), (3379, 25085), (4495, 18857), (5017, 16895), (5363, 15805)]