12925170

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{197}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 35073324

約数和(自身を除く): 22148154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 197, 243, 270, 394, 405, 486, 591, 729, 810, 985, 1182, 1215, 1458, 1773, 1970, 2187, 2430, 2955, 3546, 3645, 4374, 5319, 5910, 6561, 7290, 8865, 10638, 10935, 13122, 15957, 17730, 21870, 26595, 31914, 32805, 47871, 53190, 65610, 79785, 95742, 143613, 159570, 239355, 287226, 430839, 478710, 718065, 861678, 1292517, 1436130, 2154195, 2585034, 4308390, 6462585, 12925170]

約数ペア:

[(1, 12925170), (2, 6462585), (3, 4308390), (5, 2585034), (6, 2154195), (9, 1436130), (10, 1292517), (15, 861678), (18, 718065), (27, 478710), (30, 430839), (45, 287226), (54, 239355), (81, 159570), (90, 143613), (135, 95742), (162, 79785), (197, 65610), (243, 53190), (270, 47871), (394, 32805), (405, 31914), (486, 26595), (591, 21870), (729, 17730), (810, 15957), (985, 13122), (1182, 10935), (1215, 10638), (1458, 8865), (1773, 7290), (1970, 6561), (2187, 5910), (2430, 5319), (2955, 4374), (3546, 3645)]