69972735

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 139732992

約数和(自身を除く): 69760257

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 37, 49, 83, 93, 105, 111, 147, 155, 185, 217, 245, 249, 259, 415, 465, 555, 581, 651, 735, 777, 1085, 1147, 1245, 1295, 1519, 1743, 1813, 2573, 2905, 3071, 3255, 3441, 3885, 4067, 4557, 5439, 5735, 7595, 7719, 8029, 8715, 9065, 9213, 12201, 12865, 15355, 17205, 18011, 20335, 21497, 22785, 24087, 27195, 38595, 40145, 46065, 54033, 56203, 61005, 64491, 90055, 95201, 107485, 120435, 126077, 150479, 168609, 270165, 281015, 285603, 322455, 378231, 451437, 476005, 630385, 666407, 752395, 843045, 1428015, 1891155, 1999221, 2257185, 3332035, 4664849, 9996105, 13994547, 23324245, 69972735]

約数ペア:

[(1, 69972735), (3, 23324245), (5, 13994547), (7, 9996105), (15, 4664849), (21, 3332035), (31, 2257185), (35, 1999221), (37, 1891155), (49, 1428015), (83, 843045), (93, 752395), (105, 666407), (111, 630385), (147, 476005), (155, 451437), (185, 378231), (217, 322455), (245, 285603), (249, 281015), (259, 270165), (415, 168609), (465, 150479), (555, 126077), (581, 120435), (651, 107485), (735, 95201), (777, 90055), (1085, 64491), (1147, 61005), (1245, 56203), (1295, 54033), (1519, 46065), (1743, 40145), (1813, 38595), (2573, 27195), (2905, 24087), (3071, 22785), (3255, 21497), (3441, 20335), (3885, 18011), (4067, 17205), (4557, 15355), (5439, 12865), (5735, 12201), (7595, 9213), (7719, 9065), (8029, 8715)]