68183685

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4691}}^1$

素因数の和:4738

約数の個数: 48

約数和(自身を含む): 131751360

約数和(自身を除く): 63567675

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4691, 4845, 14073, 14535, 23455, 42219, 70365, 79747, 89129, 211095, 239241, 267387, 398735, 445645, 717723, 802161, 1196205, 1336935, 1515193, 3588615, 4010805, 4545579, 7575965, 13636737, 22727895, 68183685]

約数ペア:

[(1, 68183685), (3, 22727895), (5, 13636737), (9, 7575965), (15, 4545579), (17, 4010805), (19, 3588615), (45, 1515193), (51, 1336935), (57, 1196205), (85, 802161), (95, 717723), (153, 445645), (171, 398735), (255, 267387), (285, 239241), (323, 211095), (765, 89129), (855, 79747), (969, 70365), (1615, 42219), (2907, 23455), (4691, 14535), (4845, 14073)]