16105215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{941}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 29661696

約数和(自身を除く): 13556481

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 941, 1141, 2445, 2823, 3423, 4705, 5705, 6587, 14115, 17115, 19761, 32935, 98805, 153383, 460149, 766915, 1073681, 2300745, 3221043, 5368405, 16105215]

約数ペア:

[(1, 16105215), (3, 5368405), (5, 3221043), (7, 2300745), (15, 1073681), (21, 766915), (35, 460149), (105, 153383), (163, 98805), (489, 32935), (815, 19761), (941, 17115), (1141, 14115), (2445, 6587), (2823, 5705), (3423, 4705)]