61360245

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 110438640

約数和(自身を除く): 49078395

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 137, 185, 269, 333, 411, 555, 685, 807, 1233, 1345, 1665, 2055, 2421, 4035, 5069, 6165, 9953, 12105, 15207, 25345, 29859, 36853, 45621, 49765, 76035, 89577, 110559, 149295, 184265, 228105, 331677, 447885, 552795, 1363561, 1658385, 4090683, 6817805, 12272049, 20453415, 61360245]

約数ペア:

[(1, 61360245), (3, 20453415), (5, 12272049), (9, 6817805), (15, 4090683), (37, 1658385), (45, 1363561), (111, 552795), (137, 447885), (185, 331677), (269, 228105), (333, 184265), (411, 149295), (555, 110559), (685, 89577), (807, 76035), (1233, 49765), (1345, 45621), (1665, 36853), (2055, 29859), (2421, 25345), (4035, 15207), (5069, 12105), (6165, 9953)]