549252575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 761094144

約数和(自身を除く): 211841569

約数列:

[1, 5, 17, 25, 31, 47, 85, 155, 235, 425, 527, 775, 799, 887, 1175, 1457, 2635, 3995, 4435, 7285, 13175, 15079, 19975, 22175, 24769, 27497, 36425, 41689, 75395, 123845, 137485, 208445, 376975, 467449, 619225, 687425, 708713, 1042225, 1292359, 2337245, 3543565, 6461795, 11686225, 17717825, 21970103, 32308975, 109850515, 549252575]

約数ペア:

[(1, 549252575), (5, 109850515), (17, 32308975), (25, 21970103), (31, 17717825), (47, 11686225), (85, 6461795), (155, 3543565), (235, 2337245), (425, 1292359), (527, 1042225), (775, 708713), (799, 687425), (887, 619225), (1175, 467449), (1457, 376975), (2635, 208445), (3995, 137485), (4435, 123845), (7285, 75395), (13175, 41689), (15079, 36425), (19975, 27497), (22175, 24769)]