222079715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2371}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 315608832

約数和(自身を除く): 93529117

約数列:

[1, 5, 11, 13, 55, 65, 131, 143, 655, 715, 1441, 1703, 2371, 7205, 8515, 11855, 18733, 26081, 30823, 93665, 130405, 154115, 310601, 339053, 1553005, 1695265, 3416611, 4037813, 17083055, 20189065, 44415943, 222079715]

約数ペア:

[(1, 222079715), (5, 44415943), (11, 20189065), (13, 17083055), (55, 4037813), (65, 3416611), (131, 1695265), (143, 1553005), (655, 339053), (715, 310601), (1441, 154115), (1703, 130405), (2371, 93665), (7205, 30823), (8515, 26081), (11855, 18733)]