827925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 1666560

約数和(自身を除く): 838635

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 83, 95, 105, 133, 175, 249, 285, 399, 415, 475, 525, 581, 665, 1245, 1425, 1577, 1743, 1995, 2075, 2905, 3325, 4731, 6225, 7885, 8715, 9975, 11039, 14525, 23655, 33117, 39425, 43575, 55195, 118275, 165585, 275975, 827925]

約数ペア:

[(1, 827925), (3, 275975), (5, 165585), (7, 118275), (15, 55195), (19, 43575), (21, 39425), (25, 33117), (35, 23655), (57, 14525), (75, 11039), (83, 9975), (95, 8715), (105, 7885), (133, 6225), (175, 4731), (249, 3325), (285, 2905), (399, 2075), (415, 1995), (475, 1743), (525, 1577), (581, 1425), (665, 1245)]