15205736469

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2969}}^1\times {\mathrm{22171}}^1$

素因数の和:25161

約数の個数: 32

約数和(自身を含む): 25286722560

約数和(自身を除く): 10080986091

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2969, 8907, 20783, 22171, 32659, 62349, 66513, 97977, 155197, 228613, 243881, 465591, 685839, 731643, 1707167, 5121501, 65825699, 197477097, 460779893, 724082689, 1382339679, 2172248067, 5068578823, 15205736469]

約数ペア:

[(1, 15205736469), (3, 5068578823), (7, 2172248067), (11, 1382339679), (21, 724082689), (33, 460779893), (77, 197477097), (231, 65825699), (2969, 5121501), (8907, 1707167), (20783, 731643), (22171, 685839), (32659, 465591), (62349, 243881), (66513, 228613), (97977, 155197)]