31927695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3919

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 23713905

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 3863, 8265, 11589, 19315, 57945, 73397, 112027, 220191, 336081, 366985, 560135, 1100955, 1680405, 2128513, 6385539, 10642565, 31927695]

約数ペア:

[(1, 31927695), (3, 10642565), (5, 6385539), (15, 2128513), (19, 1680405), (29, 1100955), (57, 560135), (87, 366985), (95, 336081), (145, 220191), (285, 112027), (435, 73397), (551, 57945), (1653, 19315), (2755, 11589), (3863, 8265)]