13159575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 27758640

約数和(自身を除く): 14599065

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 409, 429, 495, 585, 715, 825, 975, 1227, 1287, 2045, 2145, 2475, 2925, 3575, 3681, 4499, 5317, 6135, 6435, 10225, 10725, 13497, 15951, 18405, 22495, 26585, 30675, 32175, 40491, 47853, 58487, 67485, 79755, 92025, 112475, 132925, 175461, 202455, 239265, 292435, 337425, 398775, 526383, 877305, 1012275, 1196325, 1462175, 2631915, 4386525, 13159575]

約数ペア:

[(1, 13159575), (3, 4386525), (5, 2631915), (9, 1462175), (11, 1196325), (13, 1012275), (15, 877305), (25, 526383), (33, 398775), (39, 337425), (45, 292435), (55, 239265), (65, 202455), (75, 175461), (99, 132925), (117, 112475), (143, 92025), (165, 79755), (195, 67485), (225, 58487), (275, 47853), (325, 40491), (409, 32175), (429, 30675), (495, 26585), (585, 22495), (715, 18405), (825, 15951), (975, 13497), (1227, 10725), (1287, 10225), (2045, 6435), (2145, 6135), (2475, 5317), (2925, 4499), (3575, 3681)]