2871100845

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1\times {\mathrm{797}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 5312276424

約数和(自身を除く): 2441175579

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 277, 289, 765, 797, 831, 867, 1385, 1445, 2391, 2493, 2601, 3985, 4155, 4335, 4709, 7173, 11955, 12465, 13005, 13549, 14127, 23545, 35865, 40647, 42381, 67745, 70635, 80053, 121941, 203235, 211905, 220769, 230333, 240159, 400265, 609705, 662307, 690999, 720477, 1103845, 1151665, 1200795, 1986921, 2072997, 3311535, 3454995, 3602385, 3753073, 9934605, 10364985, 11259219, 18765365, 33777657, 56296095, 63802241, 168888285, 191406723, 319011205, 574220169, 957033615, 2871100845]

約数ペア:

[(1, 2871100845), (3, 957033615), (5, 574220169), (9, 319011205), (15, 191406723), (17, 168888285), (45, 63802241), (51, 56296095), (85, 33777657), (153, 18765365), (255, 11259219), (277, 10364985), (289, 9934605), (765, 3753073), (797, 3602385), (831, 3454995), (867, 3311535), (1385, 2072997), (1445, 1986921), (2391, 1200795), (2493, 1151665), (2601, 1103845), (3985, 720477), (4155, 690999), (4335, 662307), (4709, 609705), (7173, 400265), (11955, 240159), (12465, 230333), (13005, 220769), (13549, 211905), (14127, 203235), (23545, 121941), (35865, 80053), (40647, 70635), (42381, 67745)]