165985170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{425603}}^1$

素因数の和:425626

約数の個数: 32

約数和(自身を含む): 429008832

約数和(自身を除く): 263023662

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 425603, 851206, 1276809, 2128015, 2553618, 4256030, 5532839, 6384045, 11065678, 12768090, 16598517, 27664195, 33197034, 55328390, 82992585, 165985170]

約数ペア:

[(1, 165985170), (2, 82992585), (3, 55328390), (5, 33197034), (6, 27664195), (10, 16598517), (13, 12768090), (15, 11065678), (26, 6384045), (30, 5532839), (39, 4256030), (65, 2553618), (78, 2128015), (130, 1276809), (195, 851206), (390, 425603)]