488902015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10973}}^1$

素因数の和:11071

約数の個数: 32

約数和(自身を含む): 716382720

約数和(自身を除く): 227480705

約数列:

[1, 5, 7, 19, 35, 67, 95, 133, 335, 469, 665, 1273, 2345, 6365, 8911, 10973, 44555, 54865, 76811, 208487, 384055, 735191, 1042435, 1459409, 3675955, 5146337, 7297045, 13968629, 25731685, 69843145, 97780403, 488902015]

約数ペア:

[(1, 488902015), (5, 97780403), (7, 69843145), (19, 25731685), (35, 13968629), (67, 7297045), (95, 5146337), (133, 3675955), (335, 1459409), (469, 1042435), (665, 735191), (1273, 384055), (2345, 208487), (6365, 76811), (8911, 54865), (10973, 44555)]