855651195

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7019}}^1$

素因数の和:7086

約数の個数: 80

約数和(自身を含む): 1793975040

約数和(自身を除く): 938323845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 81, 105, 129, 135, 189, 215, 301, 315, 387, 405, 567, 645, 903, 945, 1161, 1505, 1935, 2709, 2835, 3483, 4515, 5805, 7019, 8127, 13545, 17415, 21057, 24381, 35095, 40635, 49133, 63171, 105285, 121905, 147399, 189513, 245665, 301817, 315855, 442197, 568539, 736995, 905451, 947565, 1326591, 1509085, 2112719, 2210985, 2716353, 2842695, 3979773, 4527255, 6338157, 6632955, 8149059, 10563595, 13581765, 19014471, 19898865, 24447177, 31690785, 40745295, 57043413, 95072355, 122235885, 171130239, 285217065, 855651195]

約数ペア:

[(1, 855651195), (3, 285217065), (5, 171130239), (7, 122235885), (9, 95072355), (15, 57043413), (21, 40745295), (27, 31690785), (35, 24447177), (43, 19898865), (45, 19014471), (63, 13581765), (81, 10563595), (105, 8149059), (129, 6632955), (135, 6338157), (189, 4527255), (215, 3979773), (301, 2842695), (315, 2716353), (387, 2210985), (405, 2112719), (567, 1509085), (645, 1326591), (903, 947565), (945, 905451), (1161, 736995), (1505, 568539), (1935, 442197), (2709, 315855), (2835, 301817), (3483, 245665), (4515, 189513), (5805, 147399), (7019, 121905), (8127, 105285), (13545, 63171), (17415, 49133), (21057, 40635), (24381, 35095)]