11203875

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 21123648

約数和(自身を除く): 9919773

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 433, 575, 1035, 1125, 1299, 1725, 2165, 2875, 3897, 5175, 6495, 8625, 9959, 10825, 19485, 25875, 29877, 32475, 49795, 54125, 89631, 97425, 149385, 162375, 248975, 448155, 487125, 746925, 1244875, 2240775, 3734625, 11203875]

約数ペア:

[(1, 11203875), (3, 3734625), (5, 2240775), (9, 1244875), (15, 746925), (23, 487125), (25, 448155), (45, 248975), (69, 162375), (75, 149385), (115, 97425), (125, 89631), (207, 54125), (225, 49795), (345, 32475), (375, 29877), (433, 25875), (575, 19485), (1035, 10825), (1125, 9959), (1299, 8625), (1725, 6495), (2165, 5175), (2875, 3897)]