31272065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 12273535

約数列:

[1, 5, 11, 23, 55, 59, 115, 253, 295, 419, 649, 1265, 1357, 2095, 3245, 4609, 6785, 9637, 14927, 23045, 24721, 48185, 74635, 106007, 123605, 271931, 530035, 568583, 1359655, 2842915, 6254413, 31272065]

約数ペア:

[(1, 31272065), (5, 6254413), (11, 2842915), (23, 1359655), (55, 568583), (59, 530035), (115, 271931), (253, 123605), (295, 106007), (419, 74635), (649, 48185), (1265, 24721), (1357, 23045), (2095, 14927), (3245, 9637), (4609, 6785)]