29115975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 56821760

約数和(自身を除く): 27705785

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 1789, 2325, 3255, 5367, 5425, 8945, 12523, 16275, 26835, 37569, 44725, 55459, 62615, 134175, 166377, 187845, 277295, 313075, 388213, 831885, 939225, 1164639, 1386475, 1941065, 4159425, 5823195, 9705325, 29115975]

約数ペア:

[(1, 29115975), (3, 9705325), (5, 5823195), (7, 4159425), (15, 1941065), (21, 1386475), (25, 1164639), (31, 939225), (35, 831885), (75, 388213), (93, 313075), (105, 277295), (155, 187845), (175, 166377), (217, 134175), (465, 62615), (525, 55459), (651, 44725), (775, 37569), (1085, 26835), (1789, 16275), (2325, 12523), (3255, 8945), (5367, 5425)]