1123122015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{2129}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 2053490400

約数和(自身を除く): 930368385

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 617, 855, 1851, 2129, 3085, 5553, 6387, 9255, 10645, 11723, 19161, 27765, 31935, 35169, 40451, 58615, 95805, 105507, 121353, 175845, 202255, 364059, 527535, 606765, 1313593, 1820295, 3940779, 6567965, 11822337, 19703895, 24958267, 59111685, 74874801, 124791335, 224624403, 374374005, 1123122015]

約数ペア:

[(1, 1123122015), (3, 374374005), (5, 224624403), (9, 124791335), (15, 74874801), (19, 59111685), (45, 24958267), (57, 19703895), (95, 11822337), (171, 6567965), (285, 3940779), (617, 1820295), (855, 1313593), (1851, 606765), (2129, 527535), (3085, 364059), (5553, 202255), (6387, 175845), (9255, 121353), (10645, 105507), (11723, 95805), (19161, 58615), (27765, 40451), (31935, 35169)]