67997415

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 44898585

約数列:

[1, 3, 5, 15, 31, 93, 155, 349, 419, 465, 1047, 1257, 1745, 2095, 5235, 6285, 10819, 12989, 32457, 38967, 54095, 64945, 146231, 162285, 194835, 438693, 731155, 2193465, 4533161, 13599483, 22665805, 67997415]

約数ペア:

[(1, 67997415), (3, 22665805), (5, 13599483), (15, 4533161), (31, 2193465), (93, 731155), (155, 438693), (349, 194835), (419, 162285), (465, 146231), (1047, 64945), (1257, 54095), (1745, 38967), (2095, 32457), (5235, 12989), (6285, 10819)]