464069968225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{67349}}^1$

素因数の和:67930

約数の個数: 48

約数和(自身を含む): 630163238400

約数和(自身を除く): 166093270175

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 523, 527, 775, 2615, 2635, 8891, 13075, 13175, 16213, 44455, 67349, 81065, 222275, 275621, 336745, 405325, 1144933, 1378105, 1683725, 2087819, 5724665, 6890525, 10439095, 28623325, 35223527, 35492923, 52195475, 176117635, 177464615, 598799959, 880588175, 887323075, 1091929337, 2993999795, 5459646685, 14969998975, 18562798729, 27298233425, 92813993645, 464069968225]

約数ペア:

[(1, 464069968225), (5, 92813993645), (17, 27298233425), (25, 18562798729), (31, 14969998975), (85, 5459646685), (155, 2993999795), (425, 1091929337), (523, 887323075), (527, 880588175), (775, 598799959), (2615, 177464615), (2635, 176117635), (8891, 52195475), (13075, 35492923), (13175, 35223527), (16213, 28623325), (44455, 10439095), (67349, 6890525), (81065, 5724665), (222275, 2087819), (275621, 1683725), (336745, 1378105), (405325, 1144933)]