188876805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1831}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 340400256

約数和(自身を除く): 151523451

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 529, 897, 1495, 1587, 1831, 2645, 4485, 5493, 6877, 7935, 9155, 20631, 23803, 27465, 34385, 42113, 71409, 103155, 119015, 126339, 210565, 357045, 547469, 631695, 968599, 1642407, 2737345, 2905797, 4842995, 8212035, 12591787, 14528985, 37775361, 62958935, 188876805]

約数ペア:

[(1, 188876805), (3, 62958935), (5, 37775361), (13, 14528985), (15, 12591787), (23, 8212035), (39, 4842995), (65, 2905797), (69, 2737345), (115, 1642407), (195, 968599), (299, 631695), (345, 547469), (529, 357045), (897, 210565), (1495, 126339), (1587, 119015), (1831, 103155), (2645, 71409), (4485, 42113), (5493, 34385), (6877, 27465), (7935, 23803), (9155, 20631)]