83402085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 154103040

約数和(自身を除く): 70700955

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 139, 181, 195, 221, 255, 417, 543, 663, 695, 905, 1105, 1807, 2085, 2353, 2363, 2715, 3077, 3315, 5421, 7059, 7089, 9035, 9231, 11765, 11815, 15385, 25159, 27105, 30719, 35295, 35445, 40001, 46155, 75477, 92157, 120003, 125795, 153595, 200005, 327067, 377385, 427703, 460785, 600015, 981201, 1283109, 1635335, 2138515, 4906005, 5560139, 6415545, 16680417, 27800695, 83402085]

約数ペア:

[(1, 83402085), (3, 27800695), (5, 16680417), (13, 6415545), (15, 5560139), (17, 4906005), (39, 2138515), (51, 1635335), (65, 1283109), (85, 981201), (139, 600015), (181, 460785), (195, 427703), (221, 377385), (255, 327067), (417, 200005), (543, 153595), (663, 125795), (695, 120003), (905, 92157), (1105, 75477), (1807, 46155), (2085, 40001), (2353, 35445), (2363, 35295), (2715, 30719), (3077, 27105), (3315, 25159), (5421, 15385), (7059, 11815), (7089, 11765), (9035, 9231)]