56653275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 112405504

約数和(自身を除く): 55752229

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 59, 75, 93, 105, 155, 175, 177, 217, 295, 413, 465, 525, 651, 775, 885, 1085, 1239, 1475, 1829, 2065, 2325, 3255, 3481, 4425, 5425, 5487, 6195, 9145, 10325, 10443, 12803, 16275, 17405, 24367, 27435, 30975, 38409, 45725, 52215, 64015, 73101, 87025, 107911, 121835, 137175, 192045, 261075, 320075, 323733, 365505, 539555, 609175, 755377, 960225, 1618665, 1827525, 2266131, 2697775, 3776885, 8093325, 11330655, 18884425, 56653275]

約数ペア:

[(1, 56653275), (3, 18884425), (5, 11330655), (7, 8093325), (15, 3776885), (21, 2697775), (25, 2266131), (31, 1827525), (35, 1618665), (59, 960225), (75, 755377), (93, 609175), (105, 539555), (155, 365505), (175, 323733), (177, 320075), (217, 261075), (295, 192045), (413, 137175), (465, 121835), (525, 107911), (651, 87025), (775, 73101), (885, 64015), (1085, 52215), (1239, 45725), (1475, 38409), (1829, 30975), (2065, 27435), (2325, 24367), (3255, 17405), (3481, 16275), (4425, 12803), (5425, 10443), (5487, 10325), (6195, 9145)]