13922025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 25206720

約数和(自身を除く): 11284695

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 131, 195, 325, 327, 393, 545, 655, 975, 1417, 1635, 1703, 1965, 2725, 3275, 4251, 5109, 7085, 8175, 8515, 9825, 14279, 21255, 25545, 35425, 42575, 42837, 71395, 106275, 127725, 185627, 214185, 356975, 556881, 928135, 1070925, 2784405, 4640675, 13922025]

約数ペア:

[(1, 13922025), (3, 4640675), (5, 2784405), (13, 1070925), (15, 928135), (25, 556881), (39, 356975), (65, 214185), (75, 185627), (109, 127725), (131, 106275), (195, 71395), (325, 42837), (327, 42575), (393, 35425), (545, 25545), (655, 21255), (975, 14279), (1417, 9825), (1635, 8515), (1703, 8175), (1965, 7085), (2725, 5109), (3275, 4251)]