23070465

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 46475520

約数和(自身を除く): 23405055

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 121, 165, 171, 209, 223, 285, 363, 495, 605, 627, 669, 855, 1045, 1089, 1115, 1815, 1881, 2007, 2299, 2453, 3135, 3345, 4237, 5445, 6897, 7359, 9405, 10035, 11495, 12265, 12711, 20691, 21185, 22077, 26983, 34485, 36795, 38133, 46607, 63555, 80949, 103455, 110385, 134915, 139821, 190665, 233035, 242847, 404745, 419463, 512677, 699105, 1214235, 1538031, 2097315, 2563385, 4614093, 7690155, 23070465]

約数ペア:

[(1, 23070465), (3, 7690155), (5, 4614093), (9, 2563385), (11, 2097315), (15, 1538031), (19, 1214235), (33, 699105), (45, 512677), (55, 419463), (57, 404745), (95, 242847), (99, 233035), (121, 190665), (165, 139821), (171, 134915), (209, 110385), (223, 103455), (285, 80949), (363, 63555), (495, 46607), (605, 38133), (627, 36795), (669, 34485), (855, 26983), (1045, 22077), (1089, 21185), (1115, 20691), (1815, 12711), (1881, 12265), (2007, 11495), (2299, 10035), (2453, 9405), (3135, 7359), (3345, 6897), (4237, 5445)]