83857235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19801}}^1$

素因数の和:19835

約数の個数: 24

約数和(自身を含む): 126415968

約数和(自身を除く): 42558733

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 19801, 99005, 138607, 217811, 693035, 1089055, 1524677, 2395921, 7623385, 11979605, 16771447, 83857235]

約数ペア:

[(1, 83857235), (5, 16771447), (7, 11979605), (11, 7623385), (35, 2395921), (55, 1524677), (77, 1089055), (121, 693035), (385, 217811), (605, 138607), (847, 99005), (4235, 19801)]