23494815

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 42539328

約数和(自身を除く): 19044513

約数列:

[1, 3, 5, 9, 15, 37, 45, 103, 111, 137, 185, 309, 333, 411, 515, 555, 685, 927, 1233, 1545, 1665, 2055, 3811, 4635, 5069, 6165, 11433, 14111, 15207, 19055, 25345, 34299, 42333, 45621, 57165, 70555, 76035, 126999, 171495, 211665, 228105, 522107, 634995, 1566321, 2610535, 4698963, 7831605, 23494815]

約数ペア:

[(1, 23494815), (3, 7831605), (5, 4698963), (9, 2610535), (15, 1566321), (37, 634995), (45, 522107), (103, 228105), (111, 211665), (137, 171495), (185, 126999), (309, 76035), (333, 70555), (411, 57165), (515, 45621), (555, 42333), (685, 34299), (927, 25345), (1233, 19055), (1545, 15207), (1665, 14111), (2055, 11433), (3811, 6165), (4635, 5069)]