200097729725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{47279}}^1$

素因数の和:47490

約数の個数: 48

約数和(自身を含む): 264150712320

約数和(自身を除く): 64052982595

約数列:

[1, 5, 25, 31, 43, 127, 155, 215, 635, 775, 1075, 1333, 3175, 3937, 5461, 6665, 19685, 27305, 33325, 47279, 98425, 136525, 169291, 236395, 846455, 1181975, 1465649, 2032997, 4232275, 6004433, 7328245, 10164985, 30022165, 36641225, 50824925, 63022907, 150110825, 186137423, 258190619, 315114535, 930687115, 1290953095, 1575572675, 4653435575, 6454765475, 8003909189, 40019545945, 200097729725]

約数ペア:

[(1, 200097729725), (5, 40019545945), (25, 8003909189), (31, 6454765475), (43, 4653435575), (127, 1575572675), (155, 1290953095), (215, 930687115), (635, 315114535), (775, 258190619), (1075, 186137423), (1333, 150110825), (3175, 63022907), (3937, 50824925), (5461, 36641225), (6665, 30022165), (19685, 10164985), (27305, 7328245), (33325, 6004433), (47279, 4232275), (98425, 2032997), (136525, 1465649), (169291, 1181975), (236395, 846455)]