86565225

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 147476672

約数和(自身を除く): 60911447

約数列:

[1, 3, 5, 15, 25, 73, 75, 97, 163, 219, 291, 365, 485, 489, 815, 1095, 1455, 1825, 2425, 2445, 4075, 5475, 7081, 7275, 11899, 12225, 15811, 21243, 35405, 35697, 47433, 59495, 79055, 106215, 177025, 178485, 237165, 297475, 395275, 531075, 892425, 1154203, 1185825, 3462609, 5771015, 17313045, 28855075, 86565225]

約数ペア:

[(1, 86565225), (3, 28855075), (5, 17313045), (15, 5771015), (25, 3462609), (73, 1185825), (75, 1154203), (97, 892425), (163, 531075), (219, 395275), (291, 297475), (365, 237165), (485, 178485), (489, 177025), (815, 106215), (1095, 79055), (1455, 59495), (1825, 47433), (2425, 35697), (2445, 35405), (4075, 21243), (5475, 15811), (7081, 12225), (7275, 11899)]