2037804975

素因数分解:

$3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 3703950432

約数和(自身を除く): 1666145457

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 167, 193, 225, 281, 501, 579, 835, 843, 965, 1405, 1503, 1737, 2505, 2529, 2895, 4175, 4215, 4825, 7025, 7515, 8685, 12525, 12645, 14475, 21075, 32231, 37575, 43425, 46927, 54233, 63225, 96693, 140781, 161155, 162699, 234635, 271165, 290079, 422343, 483465, 488097, 703905, 805775, 813495, 1173175, 1355825, 1450395, 2111715, 2417325, 2440485, 3519525, 4067475, 7251975, 9056911, 10558575, 12202425, 27170733, 45284555, 81512199, 135853665, 226422775, 407560995, 679268325, 2037804975]

約数ペア:

[(1, 2037804975), (3, 679268325), (5, 407560995), (9, 226422775), (15, 135853665), (25, 81512199), (45, 45284555), (75, 27170733), (167, 12202425), (193, 10558575), (225, 9056911), (281, 7251975), (501, 4067475), (579, 3519525), (835, 2440485), (843, 2417325), (965, 2111715), (1405, 1450395), (1503, 1355825), (1737, 1173175), (2505, 813495), (2529, 805775), (2895, 703905), (4175, 488097), (4215, 483465), (4825, 422343), (7025, 290079), (7515, 271165), (8685, 234635), (12525, 162699), (12645, 161155), (14475, 140781), (21075, 96693), (32231, 63225), (37575, 54233), (43425, 46927)]