6906975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 12439680

約数和(自身を除く): 5532705

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 95, 111, 131, 185, 285, 393, 475, 555, 655, 703, 925, 1425, 1965, 2109, 2489, 2775, 3275, 3515, 4847, 7467, 9825, 10545, 12445, 14541, 17575, 24235, 37335, 52725, 62225, 72705, 92093, 121175, 186675, 276279, 363525, 460465, 1381395, 2302325, 6906975]

約数ペア:

[(1, 6906975), (3, 2302325), (5, 1381395), (15, 460465), (19, 363525), (25, 276279), (37, 186675), (57, 121175), (75, 92093), (95, 72705), (111, 62225), (131, 52725), (185, 37335), (285, 24235), (393, 17575), (475, 14541), (555, 12445), (655, 10545), (703, 9825), (925, 7467), (1425, 4847), (1965, 3515), (2109, 3275), (2489, 2775)]