1904475

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 3204160

約数和(自身を除く): 1299685

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 379, 1005, 1137, 1675, 1895, 5025, 5685, 9475, 25393, 28425, 76179, 126965, 380895, 634825, 1904475]

約数ペア:

[(1, 1904475), (3, 634825), (5, 380895), (15, 126965), (25, 76179), (67, 28425), (75, 25393), (201, 9475), (335, 5685), (379, 5025), (1005, 1895), (1137, 1675)]