168554815

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 248018400

約数和(自身を除く): 79463585

約数列:

[1, 5, 11, 13, 29, 55, 65, 121, 143, 145, 319, 377, 605, 715, 739, 1573, 1595, 1885, 3509, 3695, 4147, 7865, 8129, 9607, 17545, 20735, 21431, 40645, 45617, 48035, 89419, 105677, 107155, 228085, 235741, 278603, 447095, 528385, 1162447, 1178705, 1393015, 2593151, 3064633, 5812235, 12965755, 15323165, 33710963, 168554815]

約数ペア:

[(1, 168554815), (5, 33710963), (11, 15323165), (13, 12965755), (29, 5812235), (55, 3064633), (65, 2593151), (121, 1393015), (143, 1178705), (145, 1162447), (319, 528385), (377, 447095), (605, 278603), (715, 235741), (739, 228085), (1573, 107155), (1595, 105677), (1885, 89419), (3509, 48035), (3695, 45617), (4147, 40645), (7865, 21431), (8129, 20735), (9607, 17545)]