38520125

素因数分解:

$5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 59042880

約数和(自身を除く): 20522755

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 125, 133, 175, 245, 331, 475, 665, 875, 931, 1225, 1655, 2317, 2375, 3325, 4655, 6125, 6289, 8275, 11585, 16219, 16625, 23275, 31445, 41375, 44023, 57925, 81095, 116375, 157225, 220115, 289625, 308161, 405475, 786125, 1100575, 1540805, 2027375, 5502875, 7704025, 38520125]

約数ペア:

[(1, 38520125), (5, 7704025), (7, 5502875), (19, 2027375), (25, 1540805), (35, 1100575), (49, 786125), (95, 405475), (125, 308161), (133, 289625), (175, 220115), (245, 157225), (331, 116375), (475, 81095), (665, 57925), (875, 44023), (931, 41375), (1225, 31445), (1655, 23275), (2317, 16625), (2375, 16219), (3325, 11585), (4655, 8275), (6125, 6289)]