28644465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 19048335

約数列:

[1, 3, 5, 15, 31, 93, 155, 229, 269, 465, 687, 807, 1145, 1345, 3435, 4035, 7099, 8339, 21297, 25017, 35495, 41695, 61601, 106485, 125085, 184803, 308005, 924015, 1909631, 5728893, 9548155, 28644465]

約数ペア:

[(1, 28644465), (3, 9548155), (5, 5728893), (15, 1909631), (31, 924015), (93, 308005), (155, 184803), (229, 125085), (269, 106485), (465, 61601), (687, 41695), (807, 35495), (1145, 25017), (1345, 21297), (3435, 8339), (4035, 7099)]