156790381995

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{681979}}^1$

素因数の和:682137

約数の個数: 64

約数和(自身を含む): 302471769600

約数和(自身を除く): 145681387605

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 131, 135, 195, 351, 393, 585, 655, 1179, 1703, 1755, 1965, 3537, 5109, 5895, 8515, 15327, 17685, 25545, 45981, 76635, 229905, 681979, 2045937, 3409895, 6137811, 8865727, 10229685, 18413433, 26597181, 30689055, 44328635, 79791543, 89339249, 92067165, 132985905, 239374629, 268017747, 398957715, 446696245, 804053241, 1161410237, 1196873145, 1340088735, 2412159723, 3484230711, 4020266205, 5807051185, 10452692133, 12060798615, 17421153555, 31358076399, 52263460665, 156790381995]

約数ペア:

[(1, 156790381995), (3, 52263460665), (5, 31358076399), (9, 17421153555), (13, 12060798615), (15, 10452692133), (27, 5807051185), (39, 4020266205), (45, 3484230711), (65, 2412159723), (117, 1340088735), (131, 1196873145), (135, 1161410237), (195, 804053241), (351, 446696245), (393, 398957715), (585, 268017747), (655, 239374629), (1179, 132985905), (1703, 92067165), (1755, 89339249), (1965, 79791543), (3537, 44328635), (5109, 30689055), (5895, 26597181), (8515, 18413433), (15327, 10229685), (17685, 8865727), (25545, 6137811), (45981, 3409895), (76635, 2045937), (229905, 681979)]