120621795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28019}}^1$

素因数の和:28075

約数の個数: 32

約数和(自身を含む): 225953280

約数和(自身を除く): 105331485

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 28019, 84057, 140095, 196133, 420285, 588399, 980665, 1148779, 2941995, 3446337, 5743895, 8041453, 17231685, 24124359, 40207265, 120621795]

約数ペア:

[(1, 120621795), (3, 40207265), (5, 24124359), (7, 17231685), (15, 8041453), (21, 5743895), (35, 3446337), (41, 2941995), (105, 1148779), (123, 980665), (205, 588399), (287, 420285), (615, 196133), (861, 140095), (1435, 84057), (4305, 28019)]