4885375

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 48

約数和(自身を含む): 7469280

約数和(自身を除く): 2583905

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 121, 125, 187, 209, 275, 323, 425, 475, 605, 935, 1045, 1375, 1615, 2057, 2125, 2299, 2375, 3025, 3553, 4675, 5225, 8075, 10285, 11495, 15125, 17765, 23375, 26125, 39083, 40375, 51425, 57475, 88825, 195415, 257125, 287375, 444125, 977075, 4885375]

約数ペア:

[(1, 4885375), (5, 977075), (11, 444125), (17, 287375), (19, 257125), (25, 195415), (55, 88825), (85, 57475), (95, 51425), (121, 40375), (125, 39083), (187, 26125), (209, 23375), (275, 17765), (323, 15125), (425, 11495), (475, 10285), (605, 8075), (935, 5225), (1045, 4675), (1375, 3553), (1615, 3025), (2057, 2375), (2125, 2299)]