97641475

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 132283200

約数和(自身を除く): 34641725

約数列:

[1, 5, 19, 25, 31, 95, 155, 349, 361, 475, 589, 775, 1745, 1805, 2945, 6631, 8725, 9025, 10819, 11191, 14725, 33155, 54095, 55955, 125989, 165775, 205561, 270475, 279775, 629945, 1027805, 3149725, 3905659, 5139025, 19528295, 97641475]

約数ペア:

[(1, 97641475), (5, 19528295), (19, 5139025), (25, 3905659), (31, 3149725), (95, 1027805), (155, 629945), (349, 279775), (361, 270475), (475, 205561), (589, 165775), (775, 125989), (1745, 55955), (1805, 54095), (2945, 33155), (6631, 14725), (8725, 11191), (9025, 10819)]