1422209715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{242491}}^1$

素因数の和:242539

約数の個数: 32

約数和(自身を含む): 2514157056

約数和(自身を除く): 1091947341

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 242491, 727473, 1212455, 3637365, 4122347, 5577293, 12367041, 16731879, 20611735, 27886465, 61835205, 83659395, 94813981, 284441943, 474069905, 1422209715]

約数ペア:

[(1, 1422209715), (3, 474069905), (5, 284441943), (15, 94813981), (17, 83659395), (23, 61835205), (51, 27886465), (69, 20611735), (85, 16731879), (115, 12367041), (255, 5577293), (345, 4122347), (391, 3637365), (1173, 1212455), (1955, 727473), (5865, 242491)]