156653005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 208373760

約数和(自身を除く): 51720755

約数列:

[1, 5, 19, 37, 41, 95, 185, 205, 703, 779, 1087, 1517, 3515, 3895, 5435, 7585, 20653, 28823, 40219, 44567, 103265, 144115, 201095, 222835, 764161, 846773, 1648979, 3820805, 4233865, 8244895, 31330601, 156653005]

約数ペア:

[(1, 156653005), (5, 31330601), (19, 8244895), (37, 4233865), (41, 3820805), (95, 1648979), (185, 846773), (205, 764161), (703, 222835), (779, 201095), (1087, 144115), (1517, 103265), (3515, 44567), (3895, 40219), (5435, 28823), (7585, 20653)]