221796675

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{24043}}^1$

素因数の和:24100

約数の個数: 36

約数和(自身を含む): 406968744

約数和(自身を除く): 185172069

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 9225, 24043, 72129, 120215, 216387, 360645, 601075, 985763, 1081935, 1803225, 2957289, 4928815, 5409675, 8871867, 14786445, 24644075, 44359335, 73932225, 221796675]

約数ペア:

[(1, 221796675), (3, 73932225), (5, 44359335), (9, 24644075), (15, 14786445), (25, 8871867), (41, 5409675), (45, 4928815), (75, 2957289), (123, 1803225), (205, 1081935), (225, 985763), (369, 601075), (615, 360645), (1025, 216387), (1845, 120215), (3075, 72129), (9225, 24043)]