72173425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 96422400

約数和(自身を除く): 24248975

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 3565, 4049, 17825, 20245, 93127, 101225, 125519, 465635, 627595, 2328175, 2886937, 3137975, 14434685, 72173425]

約数ペア:

[(1, 72173425), (5, 14434685), (23, 3137975), (25, 2886937), (31, 2328175), (115, 627595), (155, 465635), (575, 125519), (713, 101225), (775, 93127), (3565, 20245), (4049, 17825)]