1228045275

素因数分解:

$3^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{14401}}^1$

素因数の和:14796

約数の個数: 36

約数和(自身を含む): 2205522280

約数和(自身を除く): 977477005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 379, 1137, 1895, 3411, 5685, 9475, 14401, 17055, 28425, 43203, 72005, 85275, 129609, 216015, 360025, 648045, 1080075, 3240225, 5457979, 16373937, 27289895, 49121811, 81869685, 136449475, 245609055, 409348425, 1228045275]

約数ペア:

[(1, 1228045275), (3, 409348425), (5, 245609055), (9, 136449475), (15, 81869685), (25, 49121811), (45, 27289895), (75, 16373937), (225, 5457979), (379, 3240225), (1137, 1080075), (1895, 648045), (3411, 360025), (5685, 216015), (9475, 129609), (14401, 85275), (17055, 72005), (28425, 43203)]