197419635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2383}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 392730624

約数和(自身を除く): 195310989

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 263, 315, 789, 1315, 1841, 2367, 2383, 3945, 5523, 7149, 9205, 11835, 11915, 16569, 16681, 21447, 27615, 35745, 50043, 82845, 83405, 107235, 150129, 250215, 626729, 750645, 1880187, 3133645, 4387103, 5640561, 9400935, 13161309, 21935515, 28202805, 39483927, 65806545, 197419635]

約数ペア:

[(1, 197419635), (3, 65806545), (5, 39483927), (7, 28202805), (9, 21935515), (15, 13161309), (21, 9400935), (35, 5640561), (45, 4387103), (63, 3133645), (105, 1880187), (263, 750645), (315, 626729), (789, 250215), (1315, 150129), (1841, 107235), (2367, 83405), (2383, 82845), (3945, 50043), (5523, 35745), (7149, 27615), (9205, 21447), (11835, 16681), (11915, 16569)]