173404845

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2731}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 322201152

約数和(自身を除く): 148796307

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 83, 85, 153, 249, 255, 415, 747, 765, 1245, 1411, 2731, 3735, 4233, 7055, 8193, 12699, 13655, 21165, 24579, 40965, 46427, 63495, 122895, 139281, 226673, 232135, 417843, 680019, 696405, 1133365, 2040057, 2089215, 3400095, 3853441, 10200285, 11560323, 19267205, 34680969, 57801615, 173404845]

約数ペア:

[(1, 173404845), (3, 57801615), (5, 34680969), (9, 19267205), (15, 11560323), (17, 10200285), (45, 3853441), (51, 3400095), (83, 2089215), (85, 2040057), (153, 1133365), (249, 696405), (255, 680019), (415, 417843), (747, 232135), (765, 226673), (1245, 139281), (1411, 122895), (2731, 63495), (3735, 46427), (4233, 40965), (7055, 24579), (8193, 21165), (12699, 13655)]