291295001105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{161263}}^1$

素因数の和:161633

約数の個数: 32

約数和(自身を含む): 376196659200

約数和(自身を除く): 84901658095

約数列:

[1, 5, 17, 79, 85, 269, 395, 1343, 1345, 4573, 6715, 21251, 22865, 106255, 161263, 361267, 806315, 1806335, 2741471, 12739777, 13707355, 43379747, 63698885, 216576209, 216898735, 737455699, 1082881045, 3427000013, 3687278495, 17135000065, 58259000221, 291295001105]

約数ペア:

[(1, 291295001105), (5, 58259000221), (17, 17135000065), (79, 3687278495), (85, 3427000013), (269, 1082881045), (395, 737455699), (1343, 216898735), (1345, 216576209), (4573, 63698885), (6715, 43379747), (21251, 13707355), (22865, 12739777), (106255, 2741471), (161263, 1806335), (361267, 806315)]