24830625

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 80

約数和(自身を含む): 47234880

約数和(自身を除く): 22404255

約数列:

[1, 3, 5, 15, 17, 19, 25, 41, 51, 57, 75, 85, 95, 123, 125, 205, 255, 285, 323, 375, 425, 475, 615, 625, 697, 779, 969, 1025, 1275, 1425, 1615, 1875, 2091, 2125, 2337, 2375, 3075, 3485, 3895, 4845, 5125, 6375, 7125, 8075, 10455, 10625, 11685, 11875, 13243, 15375, 17425, 19475, 24225, 25625, 31875, 35625, 39729, 40375, 52275, 58425, 66215, 76875, 87125, 97375, 121125, 198645, 201875, 261375, 292125, 331075, 435625, 486875, 605625, 993225, 1306875, 1460625, 1655375, 4966125, 8276875, 24830625]

約数ペア:

[(1, 24830625), (3, 8276875), (5, 4966125), (15, 1655375), (17, 1460625), (19, 1306875), (25, 993225), (41, 605625), (51, 486875), (57, 435625), (75, 331075), (85, 292125), (95, 261375), (123, 201875), (125, 198645), (205, 121125), (255, 97375), (285, 87125), (323, 76875), (375, 66215), (425, 58425), (475, 52275), (615, 40375), (625, 39729), (697, 35625), (779, 31875), (969, 25625), (1025, 24225), (1275, 19475), (1425, 17425), (1615, 15375), (1875, 13243), (2091, 11875), (2125, 11685), (2337, 10625), (2375, 10455), (3075, 8075), (3485, 7125), (3895, 6375), (4845, 5125)]