23355005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 7748995

約数列:

[1, 5, 23, 29, 47, 115, 145, 149, 235, 667, 745, 1081, 1363, 3335, 3427, 4321, 5405, 6815, 7003, 17135, 21605, 31349, 35015, 99383, 156745, 161069, 203087, 496915, 805345, 1015435, 4671001, 23355005]

約数ペア:

[(1, 23355005), (5, 4671001), (23, 1015435), (29, 805345), (47, 496915), (115, 203087), (145, 161069), (149, 156745), (235, 99383), (667, 35015), (745, 31349), (1081, 21605), (1363, 17135), (3335, 7003), (3427, 6815), (4321, 5405)]