49264245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 90704640

約数和(自身を除く): 41440395

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 157, 171, 285, 367, 471, 785, 855, 1101, 1413, 1835, 2355, 2983, 3303, 5505, 6973, 7065, 8949, 14915, 16515, 20919, 26847, 34865, 44745, 57619, 62757, 104595, 134235, 172857, 288095, 313785, 518571, 864285, 1094761, 2592855, 3284283, 5473805, 9852849, 16421415, 49264245]

約数ペア:

[(1, 49264245), (3, 16421415), (5, 9852849), (9, 5473805), (15, 3284283), (19, 2592855), (45, 1094761), (57, 864285), (95, 518571), (157, 313785), (171, 288095), (285, 172857), (367, 134235), (471, 104595), (785, 62757), (855, 57619), (1101, 44745), (1413, 34865), (1835, 26847), (2355, 20919), (2983, 16515), (3303, 14915), (5505, 8949), (6973, 7065)]