2238475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 3080160

約数和(自身を除く): 841685

約数列:

[1, 5, 17, 23, 25, 85, 115, 229, 391, 425, 575, 1145, 1955, 3893, 5267, 5725, 9775, 19465, 26335, 89539, 97325, 131675, 447695, 2238475]

約数ペア:

[(1, 2238475), (5, 447695), (17, 131675), (23, 97325), (25, 89539), (85, 26335), (115, 19465), (229, 9775), (391, 5725), (425, 5267), (575, 3893), (1145, 1955)]