42899025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 79744896

約数和(自身を除く): 36845871

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 1913, 4485, 5739, 7475, 9565, 22425, 24869, 28695, 43999, 47825, 74607, 124345, 131997, 143475, 219995, 373035, 571987, 621725, 659985, 1099975, 1715961, 1865175, 2859935, 3299925, 8579805, 14299675, 42899025]

約数ペア:

[(1, 42899025), (3, 14299675), (5, 8579805), (13, 3299925), (15, 2859935), (23, 1865175), (25, 1715961), (39, 1099975), (65, 659985), (69, 621725), (75, 571987), (115, 373035), (195, 219995), (299, 143475), (325, 131997), (345, 124345), (575, 74607), (897, 47825), (975, 43999), (1495, 28695), (1725, 24869), (1913, 22425), (4485, 9565), (5739, 7475)]