320557483585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{133993}}^1$

素因数の和:134385

約数の個数: 32

約数和(自身を含む): 408439438848

約数和(自身を除く): 87881955263

約数列:

[1, 5, 23, 71, 115, 293, 355, 1465, 1633, 6739, 8165, 20803, 33695, 104015, 133993, 478469, 669965, 2392345, 3081839, 9513503, 15409195, 39259949, 47567515, 196299745, 218810569, 902978827, 1094052845, 2787456379, 4514894135, 13937281895, 64111496717, 320557483585]

約数ペア:

[(1, 320557483585), (5, 64111496717), (23, 13937281895), (71, 4514894135), (115, 2787456379), (293, 1094052845), (355, 902978827), (1465, 218810569), (1633, 196299745), (6739, 47567515), (8165, 39259949), (20803, 15409195), (33695, 9513503), (104015, 3081839), (133993, 2392345), (478469, 669965)]