23845215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 15553185

約数列:

[1, 3, 5, 15, 47, 141, 149, 227, 235, 447, 681, 705, 745, 1135, 2235, 3405, 7003, 10669, 21009, 32007, 33823, 35015, 53345, 101469, 105045, 160035, 169115, 507345, 1589681, 4769043, 7948405, 23845215]

約数ペア:

[(1, 23845215), (3, 7948405), (5, 4769043), (15, 1589681), (47, 507345), (141, 169115), (149, 160035), (227, 105045), (235, 101469), (447, 53345), (681, 35015), (705, 33823), (745, 32007), (1135, 21009), (2235, 10669), (3405, 7003)]