9181275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 16963200

約数和(自身を除く): 7781925

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 379, 425, 475, 969, 1137, 1275, 1425, 1615, 1895, 4845, 5685, 6443, 7201, 8075, 9475, 19329, 21603, 24225, 28425, 32215, 36005, 96645, 108015, 122417, 161075, 180025, 367251, 483225, 540075, 612085, 1836255, 3060425, 9181275]

約数ペア:

[(1, 9181275), (3, 3060425), (5, 1836255), (15, 612085), (17, 540075), (19, 483225), (25, 367251), (51, 180025), (57, 161075), (75, 122417), (85, 108015), (95, 96645), (255, 36005), (285, 32215), (323, 28425), (379, 24225), (425, 21603), (475, 19329), (969, 9475), (1137, 8075), (1275, 7201), (1425, 6443), (1615, 5685), (1895, 4845)]