6401325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 12320640

約数和(自身を除く): 5919315

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 89, 105, 137, 175, 267, 411, 445, 525, 623, 685, 959, 1335, 1869, 2055, 2225, 2877, 3115, 3425, 4795, 6675, 9345, 10275, 12193, 14385, 15575, 23975, 36579, 46725, 60965, 71925, 85351, 182895, 256053, 304825, 426755, 914475, 1280265, 2133775, 6401325]

約数ペア:

[(1, 6401325), (3, 2133775), (5, 1280265), (7, 914475), (15, 426755), (21, 304825), (25, 256053), (35, 182895), (75, 85351), (89, 71925), (105, 60965), (137, 46725), (175, 36579), (267, 23975), (411, 15575), (445, 14385), (525, 12193), (623, 10275), (685, 9345), (959, 6675), (1335, 4795), (1869, 3425), (2055, 3115), (2225, 2877)]