190282015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{971}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 285534720

約数和(自身を除く): 95252705

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 509, 971, 2545, 3563, 4855, 5599, 6797, 10681, 17815, 27995, 33985, 39193, 53405, 74767, 195965, 373835, 494239, 2471195, 3459673, 5436629, 17298365, 27183145, 38056403, 190282015]

約数ペア:

[(1, 190282015), (5, 38056403), (7, 27183145), (11, 17298365), (35, 5436629), (55, 3459673), (77, 2471195), (385, 494239), (509, 373835), (971, 195965), (2545, 74767), (3563, 53405), (4855, 39193), (5599, 33985), (6797, 27995), (10681, 17815)]