84908005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1031}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 126217728

約数和(自身を除く): 41309723

約数列:

[1, 5, 7, 13, 35, 65, 91, 181, 455, 905, 1031, 1267, 2353, 5155, 6335, 7217, 11765, 13403, 16471, 36085, 67015, 82355, 93821, 186611, 469105, 933055, 1306277, 2425943, 6531385, 12129715, 16981601, 84908005]

約数ペア:

[(1, 84908005), (5, 16981601), (7, 12129715), (13, 6531385), (35, 2425943), (65, 1306277), (91, 933055), (181, 469105), (455, 186611), (905, 93821), (1031, 82355), (1267, 67015), (2353, 36085), (5155, 16471), (6335, 13403), (7217, 11765)]