82121.000000

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:96

約数の個数: 36

約数和(自身を含む): 383656

約数和(自身を除く): 187681

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 67, 75, 117, 195, 201, 225, 325, 335, 585, 603, 871, 975, 1005, 1675, 2613, 2925, 3015, 4355, 5025, 7839, 13065, 15075, 21775, 39195, 65325, 195975]

約数ペア:

[(1, 195975), (3, 65325), (5, 39195), (9, 21775), (13, 15075), (15, 13065), (25, 7839), (39, 5025), (45, 4355), (65, 3015), (67, 2925), (75, 2613), (117, 1675), (195, 1005), (201, 975), (225, 871), (325, 603), (335, 585)]