23181165

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{10513}}^1$

素因数の和:10538

約数の個数: 36

約数和(自身を含む): 46745244

約数和(自身を除く): 23564079

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 10513, 31539, 52565, 73591, 94617, 157695, 220773, 367955, 473085, 515137, 662319, 1103865, 1545411, 2575685, 3311595, 4636233, 7727055, 23181165]

約数ペア:

[(1, 23181165), (3, 7727055), (5, 4636233), (7, 3311595), (9, 2575685), (15, 1545411), (21, 1103865), (35, 662319), (45, 515137), (49, 473085), (63, 367955), (105, 220773), (147, 157695), (245, 94617), (315, 73591), (441, 52565), (735, 31539), (2205, 10513)]