193263225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151579}}^1$

素因数の和:151609

約数の個数: 24

約数和(自身を含む): 338326560

約数和(自身を除く): 145063335

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 151579, 454737, 757895, 2273685, 2576843, 3789475, 7730529, 11368425, 12884215, 38652645, 64421075, 193263225]

約数ペア:

[(1, 193263225), (3, 64421075), (5, 38652645), (15, 12884215), (17, 11368425), (25, 7730529), (51, 3789475), (75, 2576843), (85, 2273685), (255, 757895), (425, 454737), (1275, 151579)]