397485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:106

約数の個数: 36

約数和(自身を含む): 767676

約数和(自身を除く): 370191

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 121, 165, 219, 363, 365, 495, 605, 657, 803, 1089, 1095, 1815, 2409, 3285, 4015, 5445, 7227, 8833, 12045, 26499, 36135, 44165, 79497, 132495, 397485]

約数ペア:

[(1, 397485), (3, 132495), (5, 79497), (9, 44165), (11, 36135), (15, 26499), (33, 12045), (45, 8833), (55, 7227), (73, 5445), (99, 4015), (121, 3285), (165, 2409), (219, 1815), (363, 1095), (365, 1089), (495, 803), (605, 657)]