210925065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 383201280

約数和(自身を除く): 172276215

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 131, 195, 299, 345, 359, 393, 655, 897, 1077, 1495, 1703, 1795, 1965, 3013, 4485, 4667, 5109, 5385, 8257, 8515, 9039, 14001, 15065, 23335, 24771, 25545, 39169, 41285, 45195, 47029, 70005, 107341, 117507, 123855, 141087, 195845, 235145, 322023, 536705, 587535, 611377, 705435, 1081667, 1610115, 1834131, 3056885, 3245001, 5408335, 9170655, 14061671, 16225005, 42185013, 70308355, 210925065]

約数ペア:

[(1, 210925065), (3, 70308355), (5, 42185013), (13, 16225005), (15, 14061671), (23, 9170655), (39, 5408335), (65, 3245001), (69, 3056885), (115, 1834131), (131, 1610115), (195, 1081667), (299, 705435), (345, 611377), (359, 587535), (393, 536705), (655, 322023), (897, 235145), (1077, 195845), (1495, 141087), (1703, 123855), (1795, 117507), (1965, 107341), (3013, 70005), (4485, 47029), (4667, 45195), (5109, 41285), (5385, 39169), (8257, 25545), (8515, 24771), (9039, 23335), (14001, 15065)]