71367135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 67978785

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 83, 95, 105, 133, 249, 285, 399, 415, 431, 581, 665, 1245, 1293, 1577, 1743, 1995, 2155, 2905, 3017, 4731, 6465, 7885, 8189, 8715, 9051, 11039, 15085, 23655, 24567, 33117, 35773, 40945, 45255, 55195, 57323, 107319, 122835, 165585, 171969, 178865, 250411, 286615, 536595, 679687, 751233, 859845, 1252055, 2039061, 3398435, 3756165, 4757809, 10195305, 14273427, 23789045, 71367135]

約数ペア:

[(1, 71367135), (3, 23789045), (5, 14273427), (7, 10195305), (15, 4757809), (19, 3756165), (21, 3398435), (35, 2039061), (57, 1252055), (83, 859845), (95, 751233), (105, 679687), (133, 536595), (249, 286615), (285, 250411), (399, 178865), (415, 171969), (431, 165585), (581, 122835), (665, 107319), (1245, 57323), (1293, 55195), (1577, 45255), (1743, 40945), (1995, 35773), (2155, 33117), (2905, 24567), (3017, 23655), (4731, 15085), (6465, 11039), (7885, 9051), (8189, 8715)]