22881915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4273}}^1$

素因数の和:4308

約数の個数: 48

約数和(自身を含む): 48005568

約数和(自身を除く): 25123653

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 4273, 5355, 12819, 21365, 29911, 38457, 64095, 72641, 89733, 149555, 192285, 217923, 269199, 363205, 448665, 508487, 653769, 1089615, 1345995, 1525461, 2542435, 3268845, 4576383, 7627305, 22881915]

約数ペア:

[(1, 22881915), (3, 7627305), (5, 4576383), (7, 3268845), (9, 2542435), (15, 1525461), (17, 1345995), (21, 1089615), (35, 653769), (45, 508487), (51, 448665), (63, 363205), (85, 269199), (105, 217923), (119, 192285), (153, 149555), (255, 89733), (315, 72641), (357, 64095), (595, 38457), (765, 29911), (1071, 21365), (1785, 12819), (4273, 5355)]