69338955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 129583872

約数和(自身を除く): 60244917

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 131, 213, 355, 393, 497, 655, 917, 1065, 1491, 1965, 2485, 2751, 4585, 5041, 7455, 9301, 13755, 15123, 25205, 27903, 35287, 46505, 65107, 75615, 105861, 139515, 176435, 195321, 325535, 529305, 660371, 976605, 1981113, 3301855, 4622597, 9905565, 13867791, 23112985, 69338955]

約数ペア:

[(1, 69338955), (3, 23112985), (5, 13867791), (7, 9905565), (15, 4622597), (21, 3301855), (35, 1981113), (71, 976605), (105, 660371), (131, 529305), (213, 325535), (355, 195321), (393, 176435), (497, 139515), (655, 105861), (917, 75615), (1065, 65107), (1491, 46505), (1965, 35287), (2485, 27903), (2751, 25205), (4585, 15123), (5041, 13755), (7455, 9301)]