38858895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 72483840

約数和(自身を除く): 33624945

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 967, 2115, 2679, 2901, 4465, 4835, 8037, 8703, 13395, 14505, 18373, 40185, 43515, 45449, 55119, 91865, 136347, 165357, 227245, 275595, 409041, 681735, 826785, 863531, 2045205, 2590593, 4317655, 7771779, 12952965, 38858895]

約数ペア:

[(1, 38858895), (3, 12952965), (5, 7771779), (9, 4317655), (15, 2590593), (19, 2045205), (45, 863531), (47, 826785), (57, 681735), (95, 409041), (141, 275595), (171, 227245), (235, 165357), (285, 136347), (423, 91865), (705, 55119), (855, 45449), (893, 43515), (967, 40185), (2115, 18373), (2679, 14505), (2901, 13395), (4465, 8703), (4835, 8037)]