84879935

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 123763200

約数和(自身を除く): 38883265

約数列:

[1, 5, 7, 19, 35, 95, 109, 133, 545, 665, 763, 1171, 2071, 3815, 5855, 8197, 10355, 14497, 22249, 40985, 72485, 111245, 127639, 155743, 638195, 778715, 893473, 2425141, 4467365, 12125705, 16975987, 84879935]

約数ペア:

[(1, 84879935), (5, 16975987), (7, 12125705), (19, 4467365), (35, 2425141), (95, 893473), (109, 778715), (133, 638195), (545, 155743), (665, 127639), (763, 111245), (1171, 72485), (2071, 40985), (3815, 22249), (5855, 14497), (8197, 10355)]