401842485

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{270601}}^1$

素因数の和:270626

約数の個数: 32

約数和(自身を含む): 779333760

約数和(自身を除く): 377491275

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 270601, 811803, 1353005, 2435409, 2976611, 4059015, 7306227, 8929833, 12177045, 14883055, 26789499, 36531135, 44649165, 80368497, 133947495, 401842485]

約数ペア:

[(1, 401842485), (3, 133947495), (5, 80368497), (9, 44649165), (11, 36531135), (15, 26789499), (27, 14883055), (33, 12177045), (45, 8929833), (55, 7306227), (99, 4059015), (135, 2976611), (165, 2435409), (297, 1353005), (495, 811803), (1485, 270601)]