156784290585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{660659}}^1$

素因数の和:661897

約数の個数: 32

約数和(自身を含む): 270373783680

約数和(自身を除く): 113589493095

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1217, 3651, 6085, 15821, 18255, 47463, 79105, 237315, 660659, 1981977, 3303295, 8588567, 9909885, 25765701, 42942835, 128828505, 804022003, 2412066009, 4020110015, 10452286039, 12060330045, 31356858117, 52261430195, 156784290585]

約数ペア:

[(1, 156784290585), (3, 52261430195), (5, 31356858117), (13, 12060330045), (15, 10452286039), (39, 4020110015), (65, 2412066009), (195, 804022003), (1217, 128828505), (3651, 42942835), (6085, 25765701), (15821, 9909885), (18255, 8588567), (47463, 3303295), (79105, 1981977), (237315, 660659)]