28933425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5591}}^1$

素因数の和:5630

約数の個数: 36

約数和(自身を含む): 54085824

約数和(自身を除く): 25152399

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 5591, 16773, 27955, 50319, 83865, 128593, 139775, 251595, 385779, 419325, 642965, 1157337, 1257975, 1928895, 3214825, 5786685, 9644475, 28933425]

約数ペア:

[(1, 28933425), (3, 9644475), (5, 5786685), (9, 3214825), (15, 1928895), (23, 1257975), (25, 1157337), (45, 642965), (69, 419325), (75, 385779), (115, 251595), (207, 139775), (225, 128593), (345, 83865), (575, 50319), (1035, 27955), (1725, 16773), (5175, 5591)]