61214025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 109867968

約数和(自身を除く): 48653943

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1171, 1275, 2091, 3075, 3485, 3513, 5855, 10455, 17425, 17565, 19907, 29275, 48011, 52275, 59721, 87825, 99535, 144033, 240055, 298605, 497675, 720165, 816187, 1200275, 1493025, 2448561, 3600825, 4080935, 12242805, 20404675, 61214025]

約数ペア:

[(1, 61214025), (3, 20404675), (5, 12242805), (15, 4080935), (17, 3600825), (25, 2448561), (41, 1493025), (51, 1200275), (75, 816187), (85, 720165), (123, 497675), (205, 298605), (255, 240055), (425, 144033), (615, 99535), (697, 87825), (1025, 59721), (1171, 52275), (1275, 48011), (2091, 29275), (3075, 19907), (3485, 17565), (3513, 17425), (5855, 10455)]