288474625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5281}}^1$

素因数の和:5338

約数の個数: 32

約数和(自身を含む): 395516160

約数和(自身を除く): 107041535

約数列:

[1, 5, 19, 23, 25, 95, 115, 125, 437, 475, 575, 2185, 2375, 2875, 5281, 10925, 26405, 54625, 100339, 121463, 132025, 501695, 607315, 660125, 2307797, 2508475, 3036575, 11538985, 12542375, 15182875, 57694925, 288474625]

約数ペア:

[(1, 288474625), (5, 57694925), (19, 15182875), (23, 12542375), (25, 11538985), (95, 3036575), (115, 2508475), (125, 2307797), (437, 660125), (475, 607315), (575, 501695), (2185, 132025), (2375, 121463), (2875, 100339), (5281, 54625), (10925, 26405)]