20170182015

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{70687}}^1$

素因数の和:71088

約数の個数: 48

約数和(自身を含む): 37117986048

約数和(自身を除く): 16947804033

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 373, 765, 1119, 1865, 3357, 5595, 6341, 16785, 19023, 31705, 57069, 70687, 95115, 212061, 285345, 353435, 636183, 1060305, 1201679, 3180915, 3605037, 6008395, 10815111, 18025185, 26366251, 54075555, 79098753, 131831255, 237296259, 395493765, 448226267, 1186481295, 1344678801, 2241131335, 4034036403, 6723394005, 20170182015]

約数ペア:

[(1, 20170182015), (3, 6723394005), (5, 4034036403), (9, 2241131335), (15, 1344678801), (17, 1186481295), (45, 448226267), (51, 395493765), (85, 237296259), (153, 131831255), (255, 79098753), (373, 54075555), (765, 26366251), (1119, 18025185), (1865, 10815111), (3357, 6008395), (5595, 3605037), (6341, 3180915), (16785, 1201679), (19023, 1060305), (31705, 636183), (57069, 353435), (70687, 285345), (95115, 212061)]