351419715

素因数分解:

$3^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2417}}^1$

素因数の和:2793

約数の個数: 40

約数和(自身を含む): 631968480

約数和(自身を除く): 280548765

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 359, 405, 1077, 1795, 2417, 3231, 5385, 7251, 9693, 12085, 16155, 21753, 29079, 36255, 48465, 65259, 108765, 145395, 195777, 326295, 867703, 978885, 2603109, 4338515, 7809327, 13015545, 23427981, 39046635, 70283943, 117139905, 351419715]

約数ペア:

[(1, 351419715), (3, 117139905), (5, 70283943), (9, 39046635), (15, 23427981), (27, 13015545), (45, 7809327), (81, 4338515), (135, 2603109), (359, 978885), (405, 867703), (1077, 326295), (1795, 195777), (2417, 145395), (3231, 108765), (5385, 65259), (7251, 48465), (9693, 36255), (12085, 29079), (16155, 21753)]