89941995

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1594

約数の個数: 80

約数和(自身を含む): 189538272

約数和(自身を除く): 99596277

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 135, 143, 165, 195, 297, 351, 405, 429, 495, 585, 715, 891, 1053, 1287, 1485, 1553, 1755, 2145, 3861, 4455, 4659, 5265, 6435, 7765, 11583, 13977, 17083, 19305, 20189, 23295, 41931, 51249, 57915, 60567, 69885, 85415, 100945, 125793, 153747, 181701, 209655, 222079, 256245, 302835, 461241, 545103, 628965, 666237, 768735, 908505, 1110395, 1383723, 1635309, 1998711, 2306205, 2725515, 3331185, 5996133, 6918615, 8176545, 9993555, 17988399, 29980665, 89941995]

約数ペア:

[(1, 89941995), (3, 29980665), (5, 17988399), (9, 9993555), (11, 8176545), (13, 6918615), (15, 5996133), (27, 3331185), (33, 2725515), (39, 2306205), (45, 1998711), (55, 1635309), (65, 1383723), (81, 1110395), (99, 908505), (117, 768735), (135, 666237), (143, 628965), (165, 545103), (195, 461241), (297, 302835), (351, 256245), (405, 222079), (429, 209655), (495, 181701), (585, 153747), (715, 125793), (891, 100945), (1053, 85415), (1287, 69885), (1485, 60567), (1553, 57915), (1755, 51249), (2145, 41931), (3861, 23295), (4455, 20189), (4659, 19305), (5265, 17083), (6435, 13977), (7765, 11583)]