42949995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1747}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 75513600

約数和(自身を除く): 32563605

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 1747, 2235, 4917, 5241, 8195, 8735, 19217, 24585, 26205, 57651, 96085, 260303, 288255, 780909, 1301515, 2863333, 3904545, 8589999, 14316665, 42949995]

約数ペア:

[(1, 42949995), (3, 14316665), (5, 8589999), (11, 3904545), (15, 2863333), (33, 1301515), (55, 780909), (149, 288255), (165, 260303), (447, 96085), (745, 57651), (1639, 26205), (1747, 24585), (2235, 19217), (4917, 8735), (5241, 8195)]