247651005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{102547}}^1$

素因数の和:102585

約数の個数: 32

約数和(自身を含む): 472541184

約数和(自身を除く): 224890179

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 102547, 307641, 512735, 717829, 1538205, 2153487, 2358581, 3589145, 7075743, 10767435, 11792905, 16510067, 35378715, 49530201, 82550335, 247651005]

約数ペア:

[(1, 247651005), (3, 82550335), (5, 49530201), (7, 35378715), (15, 16510067), (21, 11792905), (23, 10767435), (35, 7075743), (69, 3589145), (105, 2358581), (115, 2153487), (161, 1538205), (345, 717829), (483, 512735), (805, 307641), (2415, 102547)]