69016695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 126517248

約数和(自身を除く): 57500553

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 103, 131, 155, 165, 309, 341, 393, 465, 515, 655, 1023, 1133, 1441, 1545, 1705, 1965, 3193, 3399, 4061, 4323, 5115, 5665, 7205, 9579, 12183, 13493, 15965, 16995, 20305, 21615, 35123, 40479, 44671, 47895, 60915, 67465, 105369, 134013, 148423, 175615, 202395, 223355, 418283, 445269, 526845, 670065, 742115, 1254849, 2091415, 2226345, 4601113, 6274245, 13803339, 23005565, 69016695]

約数ペア:

[(1, 69016695), (3, 23005565), (5, 13803339), (11, 6274245), (15, 4601113), (31, 2226345), (33, 2091415), (55, 1254849), (93, 742115), (103, 670065), (131, 526845), (155, 445269), (165, 418283), (309, 223355), (341, 202395), (393, 175615), (465, 148423), (515, 134013), (655, 105369), (1023, 67465), (1133, 60915), (1441, 47895), (1545, 44671), (1705, 40479), (1965, 35123), (3193, 21615), (3399, 20305), (4061, 16995), (4323, 15965), (5115, 13493), (5665, 12183), (7205, 9579)]