207265535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 273825792

約数和(自身を除く): 66560257

約数列:

[1, 5, 23, 31, 47, 115, 155, 235, 713, 1081, 1237, 1457, 3565, 5405, 6185, 7285, 28451, 33511, 38347, 58139, 142255, 167555, 191735, 290695, 881981, 1337197, 1802309, 4409905, 6685985, 9011545, 41453107, 207265535]

約数ペア:

[(1, 207265535), (5, 41453107), (23, 9011545), (31, 6685985), (47, 4409905), (115, 1802309), (155, 1337197), (235, 881981), (713, 290695), (1081, 191735), (1237, 167555), (1457, 142255), (3565, 58139), (5405, 38347), (6185, 33511), (7285, 28451)]