158177085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{2503}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 276922368

約数和(自身を除く): 118745283

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 383, 1149, 1915, 2503, 4213, 5745, 7509, 12515, 12639, 21065, 27533, 37545, 63195, 82599, 137665, 412995, 958649, 2875947, 4793245, 10545139, 14379735, 31635417, 52725695, 158177085]

約数ペア:

[(1, 158177085), (3, 52725695), (5, 31635417), (11, 14379735), (15, 10545139), (33, 4793245), (55, 2875947), (165, 958649), (383, 412995), (1149, 137665), (1915, 82599), (2503, 63195), (4213, 37545), (5745, 27533), (7509, 21065), (12515, 12639)]