22361075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 32474112

約数和(自身を除く): 10113037

約数列:

[1, 5, 11, 25, 31, 43, 55, 61, 155, 215, 275, 305, 341, 473, 671, 775, 1075, 1333, 1525, 1705, 1891, 2365, 2623, 3355, 6665, 8525, 9455, 11825, 13115, 14663, 16775, 20801, 28853, 33325, 47275, 65575, 73315, 81313, 104005, 144265, 366575, 406565, 520025, 721325, 894443, 2032825, 4472215, 22361075]

約数ペア:

[(1, 22361075), (5, 4472215), (11, 2032825), (25, 894443), (31, 721325), (43, 520025), (55, 406565), (61, 366575), (155, 144265), (215, 104005), (275, 81313), (305, 73315), (341, 65575), (473, 47275), (671, 33325), (775, 28853), (1075, 20801), (1333, 16775), (1525, 14663), (1705, 13115), (1891, 11825), (2365, 9455), (2623, 8525), (3355, 6665)]