84547925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 131991552

約数和(自身を除く): 47443627

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 167, 175, 263, 275, 385, 835, 1169, 1315, 1837, 1841, 1925, 2893, 4175, 5845, 6575, 9185, 9205, 12859, 14465, 20251, 29225, 43921, 45925, 46025, 64295, 72325, 101255, 219605, 307447, 321475, 483131, 506275, 1098025, 1537235, 2415655, 3381917, 7686175, 12078275, 16909585, 84547925]

約数ペア:

[(1, 84547925), (5, 16909585), (7, 12078275), (11, 7686175), (25, 3381917), (35, 2415655), (55, 1537235), (77, 1098025), (167, 506275), (175, 483131), (263, 321475), (275, 307447), (385, 219605), (835, 101255), (1169, 72325), (1315, 64295), (1837, 46025), (1841, 45925), (1925, 43921), (2893, 29225), (4175, 20251), (5845, 14465), (6575, 12859), (9185, 9205)]