90072015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6577}}^1$

素因数の和:6679

約数の個数: 32

約数和(自身を含む): 159134976

約数和(自身を除く): 69062961

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 4565, 6577, 13695, 19731, 32885, 72347, 98655, 217041, 361735, 545891, 1085205, 1637673, 2729455, 6004801, 8188365, 18014403, 30024005, 90072015]

約数ペア:

[(1, 90072015), (3, 30024005), (5, 18014403), (11, 8188365), (15, 6004801), (33, 2729455), (55, 1637673), (83, 1085205), (165, 545891), (249, 361735), (415, 217041), (913, 98655), (1245, 72347), (2739, 32885), (4565, 19731), (6577, 13695)]