199532015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 268116480

約数和(自身を除く): 68584465

約数列:

[1, 5, 19, 23, 53, 95, 115, 265, 437, 1007, 1219, 1723, 2185, 5035, 6095, 8615, 23161, 32737, 39629, 91319, 115805, 163685, 198145, 456595, 752951, 1735061, 2100337, 3764755, 8675305, 10501685, 39906403, 199532015]

約数ペア:

[(1, 199532015), (5, 39906403), (19, 10501685), (23, 8675305), (53, 3764755), (95, 2100337), (115, 1735061), (265, 752951), (437, 456595), (1007, 198145), (1219, 163685), (1723, 115805), (2185, 91319), (5035, 39629), (6095, 32737), (8615, 23161)]