157687515

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{52301}}^1$

素因数の和:52379

約数の個数: 24

約数和(自身を含む): 277409808

約数和(自身を除く): 119722293

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 52301, 156903, 261505, 470709, 784515, 2353545, 3504167, 10512501, 17520835, 31537503, 52562505, 157687515]

約数ペア:

[(1, 157687515), (3, 52562505), (5, 31537503), (9, 17520835), (15, 10512501), (45, 3504167), (67, 2353545), (201, 784515), (335, 470709), (603, 261505), (1005, 156903), (3015, 52301)]