16309425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 30051648

約数和(自身を除く): 13742223

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 275, 373, 583, 795, 825, 1119, 1325, 1749, 1865, 2915, 3975, 4103, 5595, 8745, 9325, 12309, 14575, 19769, 20515, 27975, 43725, 59307, 61545, 98845, 102575, 217459, 296535, 307725, 494225, 652377, 1087295, 1482675, 3261885, 5436475, 16309425]

約数ペア:

[(1, 16309425), (3, 5436475), (5, 3261885), (11, 1482675), (15, 1087295), (25, 652377), (33, 494225), (53, 307725), (55, 296535), (75, 217459), (159, 102575), (165, 98845), (265, 61545), (275, 59307), (373, 43725), (583, 27975), (795, 20515), (825, 19769), (1119, 14575), (1325, 12309), (1749, 9325), (1865, 8745), (2915, 5595), (3975, 4103)]