1661895945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{7517}}^1$

素因数の和:7579

約数の個数: 48

約数和(自身を含む): 3061028880

約数和(自身を除く): 1399132935

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 4913, 7517, 13005, 14739, 22551, 24565, 37585, 44217, 67653, 73695, 112755, 127789, 221085, 338265, 383367, 638945, 1150101, 1916835, 2172413, 5750505, 6517239, 10862065, 19551717, 32586195, 36931021, 97758585, 110793063, 184655105, 332379189, 553965315, 1661895945]

約数ペア:

[(1, 1661895945), (3, 553965315), (5, 332379189), (9, 184655105), (15, 110793063), (17, 97758585), (45, 36931021), (51, 32586195), (85, 19551717), (153, 10862065), (255, 6517239), (289, 5750505), (765, 2172413), (867, 1916835), (1445, 1150101), (2601, 638945), (4335, 383367), (4913, 338265), (7517, 221085), (13005, 127789), (14739, 112755), (22551, 73695), (24565, 67653), (37585, 44217)]