53287065

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 106722000

約数和(自身を除く): 53434935

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 81, 87, 117, 135, 145, 195, 261, 349, 351, 377, 405, 435, 585, 783, 1047, 1053, 1131, 1305, 1745, 1755, 1885, 2349, 3141, 3393, 3915, 4537, 5235, 5265, 5655, 9423, 10121, 10179, 11745, 13611, 15705, 16965, 22685, 28269, 30363, 30537, 40833, 47115, 50605, 50895, 68055, 91089, 122499, 131573, 141345, 151815, 152685, 204165, 273267, 367497, 394719, 455445, 612495, 657865, 819801, 1184157, 1366335, 1837485, 1973595, 3552471, 4099005, 5920785, 10657413, 17762355, 53287065]

約数ペア:

[(1, 53287065), (3, 17762355), (5, 10657413), (9, 5920785), (13, 4099005), (15, 3552471), (27, 1973595), (29, 1837485), (39, 1366335), (45, 1184157), (65, 819801), (81, 657865), (87, 612495), (117, 455445), (135, 394719), (145, 367497), (195, 273267), (261, 204165), (349, 152685), (351, 151815), (377, 141345), (405, 131573), (435, 122499), (585, 91089), (783, 68055), (1047, 50895), (1053, 50605), (1131, 47115), (1305, 40833), (1745, 30537), (1755, 30363), (1885, 28269), (2349, 22685), (3141, 16965), (3393, 15705), (3915, 13611), (4537, 11745), (5235, 10179), (5265, 10121), (5655, 9423)]