2552235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 4730880

約数和(自身を除く): 2178645

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 223, 327, 545, 669, 763, 1115, 1561, 1635, 2289, 3345, 3815, 4683, 7805, 11445, 23415, 24307, 72921, 121535, 170149, 364605, 510447, 850745, 2552235]

約数ペア:

[(1, 2552235), (3, 850745), (5, 510447), (7, 364605), (15, 170149), (21, 121535), (35, 72921), (105, 24307), (109, 23415), (223, 11445), (327, 7805), (545, 4683), (669, 3815), (763, 3345), (1115, 2289), (1561, 1635)]