22135425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 40080768

約数和(自身を除く): 17945343

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 195, 219, 311, 325, 365, 933, 949, 975, 1095, 1555, 1825, 2847, 4043, 4665, 4745, 5475, 7775, 12129, 14235, 20215, 22703, 23325, 23725, 60645, 68109, 71175, 101075, 113515, 295139, 303225, 340545, 567575, 885417, 1475695, 1702725, 4427085, 7378475, 22135425]

約数ペア:

[(1, 22135425), (3, 7378475), (5, 4427085), (13, 1702725), (15, 1475695), (25, 885417), (39, 567575), (65, 340545), (73, 303225), (75, 295139), (195, 113515), (219, 101075), (311, 71175), (325, 68109), (365, 60645), (933, 23725), (949, 23325), (975, 22703), (1095, 20215), (1555, 14235), (1825, 12129), (2847, 7775), (4043, 5475), (4665, 4745)]