38898475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 60996096

約数和(自身を除く): 22097621

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 167, 175, 275, 385, 605, 835, 847, 1169, 1331, 1837, 1925, 3025, 4175, 4235, 5845, 6655, 9185, 9317, 12859, 20207, 21175, 29225, 33275, 45925, 46585, 64295, 101035, 141449, 222277, 232925, 321475, 505175, 707245, 1111385, 1555939, 3536225, 5556925, 7779695, 38898475]

約数ペア:

[(1, 38898475), (5, 7779695), (7, 5556925), (11, 3536225), (25, 1555939), (35, 1111385), (55, 707245), (77, 505175), (121, 321475), (167, 232925), (175, 222277), (275, 141449), (385, 101035), (605, 64295), (835, 46585), (847, 45925), (1169, 33275), (1331, 29225), (1837, 21175), (1925, 20207), (3025, 12859), (4175, 9317), (4235, 9185), (5845, 6655)]