12021015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42179}}^1$

素因数の和:42206

約数の個数: 16

約数和(自身を含む): 20246400

約数和(自身を除く): 8225385

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 42179, 126537, 210895, 632685, 801401, 2404203, 4007005, 12021015]

約数ペア:

[(1, 12021015), (3, 4007005), (5, 2404203), (15, 801401), (19, 632685), (57, 210895), (95, 126537), (285, 42179)]