202569705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20369}}^1$

素因数の和:20410

約数の個数: 48

約数和(自身を含む): 400392720

約数和(自身を除く): 197823015

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 20369, 61107, 101845, 183321, 264797, 305535, 346273, 794391, 916605, 1038819, 1323985, 1731365, 2383173, 3116457, 3971955, 4501549, 5194095, 11915865, 13504647, 15582285, 22507745, 40513941, 67523235, 202569705]

約数ペア:

[(1, 202569705), (3, 67523235), (5, 40513941), (9, 22507745), (13, 15582285), (15, 13504647), (17, 11915865), (39, 5194095), (45, 4501549), (51, 3971955), (65, 3116457), (85, 2383173), (117, 1731365), (153, 1323985), (195, 1038819), (221, 916605), (255, 794391), (585, 346273), (663, 305535), (765, 264797), (1105, 183321), (1989, 101845), (3315, 61107), (9945, 20369)]