229305775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 322077600

約数和(自身を除く): 92771825

約数列:

[1, 5, 17, 19, 25, 73, 85, 95, 323, 365, 389, 425, 475, 1241, 1387, 1615, 1825, 1945, 6205, 6613, 6935, 7391, 8075, 9725, 23579, 28397, 31025, 33065, 34675, 36955, 117895, 125647, 141985, 165325, 184775, 482749, 539543, 589475, 628235, 709925, 2413745, 2697715, 3141175, 9172231, 12068725, 13488575, 45861155, 229305775]

約数ペア:

[(1, 229305775), (5, 45861155), (17, 13488575), (19, 12068725), (25, 9172231), (73, 3141175), (85, 2697715), (95, 2413745), (323, 709925), (365, 628235), (389, 589475), (425, 539543), (475, 482749), (1241, 184775), (1387, 165325), (1615, 141985), (1825, 125647), (1945, 117895), (6205, 36955), (6613, 34675), (6935, 33065), (7391, 31025), (8075, 28397), (9725, 23579)]