89171955

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22777}}^1$

素因数の和:22820

約数の個数: 32

約数和(自身を含む): 164001600

約数和(自身を除く): 74829645

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 22777, 68331, 113885, 204993, 341655, 614979, 660533, 1024965, 1981599, 3074895, 3302665, 5944797, 9907995, 17834391, 29723985, 89171955]

約数ペア:

[(1, 89171955), (3, 29723985), (5, 17834391), (9, 9907995), (15, 5944797), (27, 3302665), (29, 3074895), (45, 1981599), (87, 1024965), (135, 660533), (145, 614979), (261, 341655), (435, 204993), (783, 113885), (1305, 68331), (3915, 22777)]