200250655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 272885760

約数和(自身を除く): 72635105

約数列:

[1, 5, 11, 29, 55, 145, 223, 319, 563, 1115, 1595, 2453, 2815, 6193, 6467, 12265, 16327, 30965, 32335, 71137, 81635, 125549, 179597, 355685, 627745, 897985, 1381039, 3640921, 6905195, 18204605, 40050131, 200250655]

約数ペア:

[(1, 200250655), (5, 40050131), (11, 18204605), (29, 6905195), (55, 3640921), (145, 1381039), (223, 897985), (319, 627745), (563, 355685), (1115, 179597), (1595, 125549), (2453, 81635), (2815, 71137), (6193, 32335), (6467, 30965), (12265, 16327)]