83400915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2027}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 144458496

約数和(自身を除く): 61057581

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 633, 1055, 2027, 2743, 3165, 6081, 8229, 10135, 13715, 26351, 30405, 41145, 79053, 131755, 395265, 427697, 1283091, 2138485, 5560061, 6415455, 16680183, 27800305, 83400915]

約数ペア:

[(1, 83400915), (3, 27800305), (5, 16680183), (13, 6415455), (15, 5560061), (39, 2138485), (65, 1283091), (195, 427697), (211, 395265), (633, 131755), (1055, 79053), (2027, 41145), (2743, 30405), (3165, 26351), (6081, 13715), (8229, 10135)]