16126215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 29638656

約数和(自身を除く): 13512441

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 383, 401, 1149, 1203, 1915, 2005, 2681, 2807, 5745, 6015, 8043, 8421, 13405, 14035, 40215, 42105, 153583, 460749, 767915, 1075081, 2303745, 3225243, 5375405, 16126215]

約数ペア:

[(1, 16126215), (3, 5375405), (5, 3225243), (7, 2303745), (15, 1075081), (21, 767915), (35, 460749), (105, 153583), (383, 42105), (401, 40215), (1149, 14035), (1203, 13405), (1915, 8421), (2005, 8043), (2681, 6015), (2807, 5745)]