22808175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 41143200

約数和(自身を除く): 18335025

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 149, 157, 195, 325, 447, 471, 745, 785, 975, 1937, 2041, 2235, 2355, 3725, 3925, 5811, 6123, 9685, 10205, 11175, 11775, 23393, 29055, 30615, 48425, 51025, 70179, 116965, 145275, 153075, 304109, 350895, 584825, 912327, 1520545, 1754475, 4561635, 7602725, 22808175]

約数ペア:

[(1, 22808175), (3, 7602725), (5, 4561635), (13, 1754475), (15, 1520545), (25, 912327), (39, 584825), (65, 350895), (75, 304109), (149, 153075), (157, 145275), (195, 116965), (325, 70179), (447, 51025), (471, 48425), (745, 30615), (785, 29055), (975, 23393), (1937, 11775), (2041, 11175), (2235, 10205), (2355, 9685), (3725, 6123), (3925, 5811)]