70005645

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21911}}^1$

素因数の和:21993

約数の個数: 24

約数和(自身を含む): 123057792

約数和(自身を除く): 53052147

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 21911, 65733, 109555, 197199, 328665, 985995, 1555681, 4667043, 7778405, 14001129, 23335215, 70005645]

約数ペア:

[(1, 70005645), (3, 23335215), (5, 14001129), (9, 7778405), (15, 4667043), (45, 1555681), (71, 985995), (213, 328665), (355, 197199), (639, 109555), (1065, 65733), (3195, 21911)]