7067145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 12055680

約数和(自身を除く): 4988535

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 181, 285, 411, 543, 685, 905, 2055, 2603, 2715, 3439, 7809, 10317, 13015, 17195, 24797, 39045, 51585, 74391, 123985, 371955, 471143, 1413429, 2355715, 7067145]

約数ペア:

[(1, 7067145), (3, 2355715), (5, 1413429), (15, 471143), (19, 371955), (57, 123985), (95, 74391), (137, 51585), (181, 39045), (285, 24797), (411, 17195), (543, 13015), (685, 10317), (905, 7809), (2055, 3439), (2603, 2715)]