867226875

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 1535133600

約数和(自身を除く): 667906725

約数列:

[1, 3, 5, 15, 25, 29, 41, 75, 87, 123, 125, 145, 205, 375, 389, 435, 615, 625, 725, 1025, 1167, 1189, 1875, 1945, 2175, 3075, 3567, 3625, 5125, 5835, 5945, 9725, 10875, 11281, 15375, 15949, 17835, 18125, 25625, 29175, 29725, 33843, 47847, 48625, 54375, 56405, 76875, 79745, 89175, 145875, 148625, 169215, 239235, 243125, 282025, 398725, 445875, 462521, 729375, 743125, 846075, 1196175, 1387563, 1410125, 1993625, 2229375, 2312605, 4230375, 5980875, 6937815, 7050625, 9968125, 11563025, 21151875, 29904375, 34689075, 57815125, 173445375, 289075625, 867226875]

約数ペア:

[(1, 867226875), (3, 289075625), (5, 173445375), (15, 57815125), (25, 34689075), (29, 29904375), (41, 21151875), (75, 11563025), (87, 9968125), (123, 7050625), (125, 6937815), (145, 5980875), (205, 4230375), (375, 2312605), (389, 2229375), (435, 1993625), (615, 1410125), (625, 1387563), (725, 1196175), (1025, 846075), (1167, 743125), (1189, 729375), (1875, 462521), (1945, 445875), (2175, 398725), (3075, 282025), (3567, 243125), (3625, 239235), (5125, 169215), (5835, 148625), (5945, 145875), (9725, 89175), (10875, 79745), (11281, 76875), (15375, 56405), (15949, 54375), (17835, 48625), (18125, 47847), (25625, 33843), (29175, 29725)]