71453395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 27895085

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 611, 893, 1231, 1235, 3055, 4465, 6155, 11609, 16003, 23389, 57857, 58045, 80015, 116945, 289285, 304057, 752141, 1099283, 1520285, 3760705, 5496415, 14290679, 71453395]

約数ペア:

[(1, 71453395), (5, 14290679), (13, 5496415), (19, 3760705), (47, 1520285), (65, 1099283), (95, 752141), (235, 304057), (247, 289285), (611, 116945), (893, 80015), (1231, 58045), (1235, 57857), (3055, 23389), (4465, 16003), (6155, 11609)]