22727145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{823}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 41766912

約数和(自身を除く): 19039767

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263, 789, 823, 1315, 1841, 2469, 3945, 4115, 5523, 5761, 9205, 12345, 17283, 27615, 28805, 86415, 216449, 649347, 1082245, 1515143, 3246735, 4545429, 7575715, 22727145]

約数ペア:

[(1, 22727145), (3, 7575715), (5, 4545429), (7, 3246735), (15, 1515143), (21, 1082245), (35, 649347), (105, 216449), (263, 86415), (789, 28805), (823, 27615), (1315, 17283), (1841, 12345), (2469, 9205), (3945, 5761), (4115, 5523)]