228701491215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2731}}^1\times {\mathrm{4157}}^1$

素因数の和:6992

約数の個数: 64

約数和(自身を含む): 392589711360

約数和(自身を除く): 163888220145

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 2731, 4029, 4157, 6715, 8193, 12471, 13655, 20145, 20785, 40965, 46427, 62355, 70669, 139281, 212007, 215749, 232135, 328403, 353345, 647247, 696405, 985209, 1060035, 1078745, 1642015, 3236235, 3667733, 4926045, 5582851, 11003199, 11352767, 16748553, 18338665, 27914255, 34058301, 55015995, 56763835, 83742765, 170291505, 192997039, 578991117, 896868593, 964985195, 2690605779, 2894955585, 4484342965, 13453028895, 15246766081, 45740298243, 76233830405, 228701491215]

約数ペア:

[(1, 228701491215), (3, 76233830405), (5, 45740298243), (15, 15246766081), (17, 13453028895), (51, 4484342965), (79, 2894955585), (85, 2690605779), (237, 964985195), (255, 896868593), (395, 578991117), (1185, 192997039), (1343, 170291505), (2731, 83742765), (4029, 56763835), (4157, 55015995), (6715, 34058301), (8193, 27914255), (12471, 18338665), (13655, 16748553), (20145, 11352767), (20785, 11003199), (40965, 5582851), (46427, 4926045), (62355, 3667733), (70669, 3236235), (139281, 1642015), (212007, 1078745), (215749, 1060035), (232135, 985209), (328403, 696405), (353345, 647247)]