157064153855

素因数分解:

$5^1\times 7^3\times {\mathrm{653}}^1\times {\mathrm{140249}}^1$

素因数の和:140928

約数の個数: 32

約数和(自身を含む): 220136400000

約数和(自身を除く): 63072246145

約数列:

[1, 5, 7, 35, 49, 245, 343, 653, 1715, 3265, 4571, 22855, 31997, 140249, 159985, 223979, 701245, 981743, 1119895, 4908715, 6872201, 34361005, 48105407, 91582597, 240527035, 457912985, 641078179, 3205390895, 4487547253, 22437736265, 31412830771, 157064153855]

約数ペア:

[(1, 157064153855), (5, 31412830771), (7, 22437736265), (35, 4487547253), (49, 3205390895), (245, 641078179), (343, 457912985), (653, 240527035), (1715, 91582597), (3265, 48105407), (4571, 34361005), (22855, 6872201), (31997, 4908715), (140249, 1119895), (159985, 981743), (223979, 701245)]