1228201535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{3607}}^1$

素因数の和:3815

約数の個数: 32

約数和(自身を含む): 1658409984

約数和(自身を除く): 430208449

約数列:

[1, 5, 11, 41, 55, 151, 205, 451, 755, 1661, 2255, 3607, 6191, 8305, 18035, 30955, 39677, 68101, 147887, 198385, 340505, 544657, 739435, 1626757, 2723285, 5991227, 8133785, 22330937, 29956135, 111654685, 245640307, 1228201535]

約数ペア:

[(1, 1228201535), (5, 245640307), (11, 111654685), (41, 29956135), (55, 22330937), (151, 8133785), (205, 5991227), (451, 2723285), (755, 1626757), (1661, 739435), (2255, 544657), (3607, 340505), (6191, 198385), (8305, 147887), (18035, 68101), (30955, 39677)]