27454635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 52049088

約数和(自身を除く): 24594453

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 585, 639, 661, 923, 1065, 1983, 2769, 3195, 3305, 4615, 5949, 8307, 8593, 9915, 13845, 25779, 29745, 41535, 42965, 46931, 77337, 128895, 140793, 234655, 386685, 422379, 610103, 703965, 1830309, 2111895, 3050515, 5490927, 9151545, 27454635]

約数ペア:

[(1, 27454635), (3, 9151545), (5, 5490927), (9, 3050515), (13, 2111895), (15, 1830309), (39, 703965), (45, 610103), (65, 422379), (71, 386685), (117, 234655), (195, 140793), (213, 128895), (355, 77337), (585, 46931), (639, 42965), (661, 41535), (923, 29745), (1065, 25779), (1983, 13845), (2769, 9915), (3195, 8593), (3305, 8307), (4615, 5949)]