66569685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6967}}^1$

素因数の和:7002

約数の個数: 48

約数和(自身を含む): 133451136

約数和(自身を除く): 66881451

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 6967, 9555, 20901, 34835, 48769, 90571, 104505, 146307, 243845, 271713, 341383, 452855, 633997, 731535, 1024149, 1358565, 1706915, 1901991, 3169985, 4437979, 5120745, 9509955, 13313937, 22189895, 66569685]

約数ペア:

[(1, 66569685), (3, 22189895), (5, 13313937), (7, 9509955), (13, 5120745), (15, 4437979), (21, 3169985), (35, 1901991), (39, 1706915), (49, 1358565), (65, 1024149), (91, 731535), (105, 633997), (147, 452855), (195, 341383), (245, 271713), (273, 243845), (455, 146307), (637, 104505), (735, 90571), (1365, 48769), (1911, 34835), (3185, 20901), (6967, 9555)]