89943615

素因数分解:

$3^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{659}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 161956080

約数和(自身を除く): 72012465

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 337, 405, 659, 1011, 1685, 1977, 3033, 3295, 5055, 5931, 9099, 9885, 15165, 17793, 27297, 29655, 45495, 53379, 88965, 136485, 222083, 266895, 666249, 1110415, 1998747, 3331245, 5996241, 9993735, 17988723, 29981205, 89943615]

約数ペア:

[(1, 89943615), (3, 29981205), (5, 17988723), (9, 9993735), (15, 5996241), (27, 3331245), (45, 1998747), (81, 1110415), (135, 666249), (337, 266895), (405, 222083), (659, 136485), (1011, 88965), (1685, 53379), (1977, 45495), (3033, 29655), (3295, 27297), (5055, 17793), (5931, 15165), (9099, 9885)]