137150415

素因数分解:

$3^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 56

約数和(自身を含む): 249308928

約数和(自身を除く): 112158513

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 191, 197, 243, 405, 573, 591, 729, 955, 985, 1215, 1719, 1773, 2865, 2955, 3645, 5157, 5319, 8595, 8865, 15471, 15957, 25785, 26595, 37627, 46413, 47871, 77355, 79785, 112881, 139239, 143613, 188135, 232065, 239355, 338643, 564405, 696195, 718065, 1015929, 1693215, 3047787, 5079645, 9143361, 15238935, 27430083, 45716805, 137150415]

約数ペア:

[(1, 137150415), (3, 45716805), (5, 27430083), (9, 15238935), (15, 9143361), (27, 5079645), (45, 3047787), (81, 1693215), (135, 1015929), (191, 718065), (197, 696195), (243, 564405), (405, 338643), (573, 239355), (591, 232065), (729, 188135), (955, 143613), (985, 139239), (1215, 112881), (1719, 79785), (1773, 77355), (2865, 47871), (2955, 46413), (3645, 37627), (5157, 26595), (5319, 25785), (8595, 15957), (8865, 15471)]