144562475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{643}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 198721656

約数和(自身を除く): 54159181

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 529, 575, 643, 1955, 2645, 3215, 8993, 9775, 10931, 13225, 14789, 16075, 44965, 54655, 73945, 224825, 251413, 273275, 340147, 369725, 1257065, 1700735, 5782499, 6285325, 8503675, 28912495, 144562475]

約数ペア:

[(1, 144562475), (5, 28912495), (17, 8503675), (23, 6285325), (25, 5782499), (85, 1700735), (115, 1257065), (391, 369725), (425, 340147), (529, 273275), (575, 251413), (643, 224825), (1955, 73945), (2645, 54655), (3215, 44965), (8993, 16075), (9775, 14789), (10931, 13225)]