16572075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 30831360

約数和(自身を除く): 14259285

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 739, 897, 975, 1495, 1725, 2217, 3695, 4485, 7475, 9607, 11085, 16997, 18475, 22425, 28821, 48035, 50991, 55425, 84985, 144105, 220961, 240175, 254955, 424925, 662883, 720525, 1104805, 1274775, 3314415, 5524025, 16572075]

約数ペア:

[(1, 16572075), (3, 5524025), (5, 3314415), (13, 1274775), (15, 1104805), (23, 720525), (25, 662883), (39, 424925), (65, 254955), (69, 240175), (75, 220961), (115, 144105), (195, 84985), (299, 55425), (325, 50991), (345, 48035), (575, 28821), (739, 22425), (897, 18475), (975, 16997), (1495, 11085), (1725, 9607), (2217, 7475), (3695, 4485)]