84147645

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 138165120

約数和(自身を除く): 54017475

約数列:

[1, 3, 5, 15, 67, 101, 201, 303, 335, 505, 829, 1005, 1515, 2487, 4145, 6767, 12435, 20301, 33835, 55543, 83729, 101505, 166629, 251187, 277715, 418645, 833145, 1255935, 5609843, 16829529, 28049215, 84147645]

約数ペア:

[(1, 84147645), (3, 28049215), (5, 16829529), (15, 5609843), (67, 1255935), (101, 833145), (201, 418645), (303, 277715), (335, 251187), (505, 166629), (829, 101505), (1005, 83729), (1515, 55543), (2487, 33835), (4145, 20301), (6767, 12435)]