56947155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 43691565

約数列:

[1, 3, 5, 15, 29, 31, 41, 87, 93, 103, 123, 145, 155, 205, 309, 435, 465, 515, 615, 899, 1189, 1271, 1545, 2697, 2987, 3193, 3567, 3813, 4223, 4495, 5945, 6355, 8961, 9579, 12669, 13485, 14935, 15965, 17835, 19065, 21115, 36859, 44805, 47895, 63345, 92597, 110577, 122467, 130913, 184295, 277791, 367401, 392739, 462985, 552885, 612335, 654565, 1388955, 1837005, 1963695, 3796477, 11389431, 18982385, 56947155]

約数ペア:

[(1, 56947155), (3, 18982385), (5, 11389431), (15, 3796477), (29, 1963695), (31, 1837005), (41, 1388955), (87, 654565), (93, 612335), (103, 552885), (123, 462985), (145, 392739), (155, 367401), (205, 277791), (309, 184295), (435, 130913), (465, 122467), (515, 110577), (615, 92597), (899, 63345), (1189, 47895), (1271, 44805), (1545, 36859), (2697, 21115), (2987, 19065), (3193, 17835), (3567, 15965), (3813, 14935), (4223, 13485), (4495, 12669), (5945, 9579), (6355, 8961)]