2616015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 4504320

約数和(自身を除く): 1888305

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 137, 201, 285, 335, 411, 685, 1005, 1273, 2055, 2603, 3819, 6365, 7809, 9179, 13015, 19095, 27537, 39045, 45895, 137685, 174401, 523203, 872005, 2616015]

約数ペア:

[(1, 2616015), (3, 872005), (5, 523203), (15, 174401), (19, 137685), (57, 45895), (67, 39045), (95, 27537), (137, 19095), (201, 13015), (285, 9179), (335, 7809), (411, 6365), (685, 3819), (1005, 2603), (1273, 2055)]