47416825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 66424320

約数和(自身を除く): 19007495

約数列:

[1, 5, 17, 25, 31, 59, 61, 85, 155, 295, 305, 425, 527, 775, 1003, 1037, 1475, 1525, 1829, 1891, 2635, 3599, 5015, 5185, 9145, 9455, 13175, 17995, 25075, 25925, 31093, 32147, 45725, 47275, 61183, 89975, 111569, 155465, 160735, 305915, 557845, 777325, 803675, 1529575, 1896673, 2789225, 9483365, 47416825]

約数ペア:

[(1, 47416825), (5, 9483365), (17, 2789225), (25, 1896673), (31, 1529575), (59, 803675), (61, 777325), (85, 557845), (155, 305915), (295, 160735), (305, 155465), (425, 111569), (527, 89975), (775, 61183), (1003, 47275), (1037, 45725), (1475, 32147), (1525, 31093), (1829, 25925), (1891, 25075), (2635, 17995), (3599, 13175), (5015, 9455), (5185, 9145)]