70535745

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{10663}}^1$

素因数の和:10691

約数の個数: 48

約数和(自身を含む): 145883520

約数和(自身を除く): 75347775

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 10663, 31989, 53315, 74641, 95967, 159945, 223923, 287901, 373205, 479835, 522487, 671769, 1119615, 1439505, 1567461, 2015307, 2612435, 3358845, 4702383, 7837305, 10076535, 14107149, 23511915, 70535745]

約数ペア:

[(1, 70535745), (3, 23511915), (5, 14107149), (7, 10076535), (9, 7837305), (15, 4702383), (21, 3358845), (27, 2612435), (35, 2015307), (45, 1567461), (49, 1439505), (63, 1119615), (105, 671769), (135, 522487), (147, 479835), (189, 373205), (245, 287901), (315, 223923), (441, 159945), (735, 95967), (945, 74641), (1323, 53315), (2205, 31989), (6615, 10663)]