850923215

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 1064923200

約数和(自身を除く): 213999985

約数列:

[1, 5, 53, 89, 109, 265, 331, 445, 545, 1655, 4717, 5777, 9701, 17543, 23585, 28885, 29459, 36079, 48505, 87715, 147295, 180395, 514153, 1561327, 1912187, 2570765, 3211031, 7806635, 9560935, 16055155, 170184643, 850923215]

約数ペア:

[(1, 850923215), (5, 170184643), (53, 16055155), (89, 9560935), (109, 7806635), (265, 3211031), (331, 2570765), (445, 1912187), (545, 1561327), (1655, 514153), (4717, 180395), (5777, 147295), (9701, 87715), (17543, 48505), (23585, 36079), (28885, 29459)]