87906795

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 143990784

約数和(自身を除く): 56083989

約数列:

[1, 3, 5, 15, 61, 183, 191, 305, 503, 573, 915, 955, 1509, 2515, 2865, 7545, 11651, 30683, 34953, 58255, 92049, 96073, 153415, 174765, 288219, 460245, 480365, 1441095, 5860453, 17581359, 29302265, 87906795]

約数ペア:

[(1, 87906795), (3, 29302265), (5, 17581359), (15, 5860453), (61, 1441095), (183, 480365), (191, 460245), (305, 288219), (503, 174765), (573, 153415), (915, 96073), (955, 92049), (1509, 58255), (2515, 34953), (2865, 30683), (7545, 11651)]