873167515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 1330007040

約数和(自身を除く): 456839525

約数列:

[1, 5, 11, 17, 19, 23, 55, 85, 95, 115, 187, 209, 253, 323, 391, 437, 935, 1045, 1265, 1615, 1955, 2137, 2185, 3553, 4301, 4807, 7429, 10685, 17765, 21505, 23507, 24035, 36329, 37145, 40603, 49151, 81719, 117535, 181645, 203015, 245755, 399619, 408595, 446633, 540661, 690251, 835567, 933869, 1998095, 2233165, 2703305, 3451255, 4177835, 4669345, 7592761, 9191237, 10272559, 15875773, 37963805, 45956185, 51362795, 79378865, 174633503, 873167515]

約数ペア:

[(1, 873167515), (5, 174633503), (11, 79378865), (17, 51362795), (19, 45956185), (23, 37963805), (55, 15875773), (85, 10272559), (95, 9191237), (115, 7592761), (187, 4669345), (209, 4177835), (253, 3451255), (323, 2703305), (391, 2233165), (437, 1998095), (935, 933869), (1045, 835567), (1265, 690251), (1615, 540661), (1955, 446633), (2137, 408595), (2185, 399619), (3553, 245755), (4301, 203015), (4807, 181645), (7429, 117535), (10685, 81719), (17765, 49151), (21505, 40603), (23507, 37145), (24035, 36329)]