20155031105

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{3001}}^1$

素因数の和:3698

約数の個数: 48

約数和(自身を含む): 28200956112

約数和(自身を除く): 8045925007

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 653, 935, 2057, 3001, 3265, 7183, 10285, 11101, 15005, 33011, 35915, 51017, 55505, 79013, 122111, 165055, 255085, 363121, 395065, 561187, 610555, 1343221, 1815605, 1959653, 2805935, 6173057, 6716105, 9798265, 21556183, 30865285, 33314101, 107780915, 166570505, 237118013, 366455111, 1185590065, 1832275555, 4031006221, 20155031105]

約数ペア:

[(1, 20155031105), (5, 4031006221), (11, 1832275555), (17, 1185590065), (55, 366455111), (85, 237118013), (121, 166570505), (187, 107780915), (605, 33314101), (653, 30865285), (935, 21556183), (2057, 9798265), (3001, 6716105), (3265, 6173057), (7183, 2805935), (10285, 1959653), (11101, 1815605), (15005, 1343221), (33011, 610555), (35915, 561187), (51017, 395065), (55505, 363121), (79013, 255085), (122111, 165055)]