79528725

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 150505992

約数和(自身を除く): 70977267

約数列:

[1, 3, 5, 9, 15, 25, 37, 41, 45, 75, 111, 123, 185, 205, 225, 233, 333, 369, 555, 615, 699, 925, 1025, 1165, 1517, 1665, 1845, 2097, 2775, 3075, 3495, 4551, 5825, 7585, 8325, 8621, 9225, 9553, 10485, 13653, 17475, 22755, 25863, 28659, 37925, 43105, 47765, 52425, 68265, 77589, 85977, 113775, 129315, 143295, 215525, 238825, 341325, 353461, 387945, 429885, 646575, 716475, 1060383, 1767305, 1939725, 2149425, 3181149, 5301915, 8836525, 15905745, 26509575, 79528725]

約数ペア:

[(1, 79528725), (3, 26509575), (5, 15905745), (9, 8836525), (15, 5301915), (25, 3181149), (37, 2149425), (41, 1939725), (45, 1767305), (75, 1060383), (111, 716475), (123, 646575), (185, 429885), (205, 387945), (225, 353461), (233, 341325), (333, 238825), (369, 215525), (555, 143295), (615, 129315), (699, 113775), (925, 85977), (1025, 77589), (1165, 68265), (1517, 52425), (1665, 47765), (1845, 43105), (2097, 37925), (2775, 28659), (3075, 25863), (3495, 22755), (4551, 17475), (5825, 13653), (7585, 10485), (8325, 9553), (8621, 9225)]