224734725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43427}}^1$

素因数の和:43466

約数の個数: 36

約数和(自身を含む): 420035616

約数和(自身を除く): 195300891

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 43427, 130281, 217135, 390843, 651405, 998821, 1085675, 1954215, 2996463, 3257025, 4994105, 8989389, 9771075, 14982315, 24970525, 44946945, 74911575, 224734725]

約数ペア:

[(1, 224734725), (3, 74911575), (5, 44946945), (9, 24970525), (15, 14982315), (23, 9771075), (25, 8989389), (45, 4994105), (69, 3257025), (75, 2996463), (115, 1954215), (207, 1085675), (225, 998821), (345, 651405), (575, 390843), (1035, 217135), (1725, 130281), (5175, 43427)]