72373525

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17981}}^1$

素因数の和:18021

約数の個数: 24

約数和(自身を含む): 107028864

約数和(自身を除く): 34655339

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 17981, 89905, 125867, 413563, 449525, 629335, 2067815, 2894941, 3146675, 10339075, 14474705, 72373525]

約数ペア:

[(1, 72373525), (5, 14474705), (7, 10339075), (23, 3146675), (25, 2894941), (35, 2067815), (115, 629335), (161, 449525), (175, 413563), (575, 125867), (805, 89905), (4025, 17981)]