203947065

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 436993920

約数和(自身を除く): 233046855

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 49, 63, 81, 105, 129, 135, 147, 189, 215, 239, 245, 301, 315, 387, 405, 441, 567, 645, 717, 735, 903, 945, 1161, 1195, 1323, 1505, 1673, 1935, 2107, 2151, 2205, 2709, 2835, 3483, 3585, 3969, 4515, 5019, 5805, 6321, 6453, 6615, 8127, 8365, 10277, 10535, 10755, 11711, 13545, 15057, 17415, 18963, 19359, 19845, 24381, 25095, 30831, 31605, 32265, 35133, 40635, 45171, 51385, 56889, 58555, 71939, 75285, 92493, 94815, 96795, 105399, 121905, 135513, 154155, 170667, 175665, 215817, 225855, 277479, 284445, 316197, 359695, 462465, 503573, 526995, 647451, 677565, 832437, 853335, 948591, 1079085, 1387395, 1510719, 1580985, 1942353, 2517865, 3237255, 4162185, 4532157, 4742955, 5827059, 7553595, 9711765, 13596471, 22660785, 29135295, 40789413, 67982355, 203947065]

約数ペア:

[(1, 203947065), (3, 67982355), (5, 40789413), (7, 29135295), (9, 22660785), (15, 13596471), (21, 9711765), (27, 7553595), (35, 5827059), (43, 4742955), (45, 4532157), (49, 4162185), (63, 3237255), (81, 2517865), (105, 1942353), (129, 1580985), (135, 1510719), (147, 1387395), (189, 1079085), (215, 948591), (239, 853335), (245, 832437), (301, 677565), (315, 647451), (387, 526995), (405, 503573), (441, 462465), (567, 359695), (645, 316197), (717, 284445), (735, 277479), (903, 225855), (945, 215817), (1161, 175665), (1195, 170667), (1323, 154155), (1505, 135513), (1673, 121905), (1935, 105399), (2107, 96795), (2151, 94815), (2205, 92493), (2709, 75285), (2835, 71939), (3483, 58555), (3585, 56889), (3969, 51385), (4515, 45171), (5019, 40635), (5805, 35133), (6321, 32265), (6453, 31605), (6615, 30831), (8127, 25095), (8365, 24381), (10277, 19845), (10535, 19359), (10755, 18963), (11711, 17415), (13545, 15057)]