12472755

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 21072960

約数和(自身を除く): 8600205

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 541, 795, 1537, 1623, 2705, 4611, 7685, 8115, 15689, 23055, 28673, 47067, 78445, 86019, 143365, 235335, 430095, 831517, 2494551, 4157585, 12472755]

約数ペア:

[(1, 12472755), (3, 4157585), (5, 2494551), (15, 831517), (29, 430095), (53, 235335), (87, 143365), (145, 86019), (159, 78445), (265, 47067), (435, 28673), (541, 23055), (795, 15689), (1537, 8115), (1623, 7685), (2705, 4611)]