87998085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 175159296

約数和(自身を除く): 87161211

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 257, 315, 771, 1087, 1285, 1799, 2313, 3261, 3855, 5397, 5435, 7609, 8995, 9783, 11565, 16191, 16305, 22827, 26985, 38045, 48915, 68481, 80955, 114135, 279359, 342405, 838077, 1396795, 1955513, 2514231, 4190385, 5866539, 9777565, 12571155, 17599617, 29332695, 87998085]

約数ペア:

[(1, 87998085), (3, 29332695), (5, 17599617), (7, 12571155), (9, 9777565), (15, 5866539), (21, 4190385), (35, 2514231), (45, 1955513), (63, 1396795), (105, 838077), (257, 342405), (315, 279359), (771, 114135), (1087, 80955), (1285, 68481), (1799, 48915), (2313, 38045), (3261, 26985), (3855, 22827), (5397, 16305), (5435, 16191), (7609, 11565), (8995, 9783)]