57069915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 52416165

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 89, 93, 105, 155, 197, 217, 267, 445, 465, 591, 623, 651, 985, 1085, 1335, 1379, 1869, 2759, 2955, 3115, 3255, 4137, 6107, 6895, 8277, 9345, 13795, 17533, 18321, 19313, 20685, 30535, 41385, 42749, 52599, 57939, 87665, 91605, 96565, 122731, 128247, 213745, 262995, 289695, 368193, 543523, 613655, 641235, 1630569, 1840965, 2717615, 3804661, 8152845, 11413983, 19023305, 57069915]

約数ペア:

[(1, 57069915), (3, 19023305), (5, 11413983), (7, 8152845), (15, 3804661), (21, 2717615), (31, 1840965), (35, 1630569), (89, 641235), (93, 613655), (105, 543523), (155, 368193), (197, 289695), (217, 262995), (267, 213745), (445, 128247), (465, 122731), (591, 96565), (623, 91605), (651, 87665), (985, 57939), (1085, 52599), (1335, 42749), (1379, 41385), (1869, 30535), (2759, 20685), (2955, 19313), (3115, 18321), (3255, 17533), (4137, 13795), (6107, 9345), (6895, 8277)]