286425825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 560633760

約数和(自身を除く): 274207935

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 59, 75, 105, 147, 175, 177, 245, 295, 413, 525, 735, 885, 1225, 1239, 1321, 1475, 2065, 2891, 3675, 3963, 4425, 6195, 6605, 8673, 9247, 10325, 14455, 19815, 27741, 30975, 33025, 43365, 46235, 64729, 72275, 77939, 99075, 138705, 194187, 216825, 231175, 233817, 323645, 389695, 545573, 693525, 970935, 1169085, 1618225, 1636719, 1948475, 2727865, 3819011, 4854675, 5845425, 8183595, 11457033, 13639325, 19095055, 40917975, 57285165, 95475275, 286425825]

約数ペア:

[(1, 286425825), (3, 95475275), (5, 57285165), (7, 40917975), (15, 19095055), (21, 13639325), (25, 11457033), (35, 8183595), (49, 5845425), (59, 4854675), (75, 3819011), (105, 2727865), (147, 1948475), (175, 1636719), (177, 1618225), (245, 1169085), (295, 970935), (413, 693525), (525, 545573), (735, 389695), (885, 323645), (1225, 233817), (1239, 231175), (1321, 216825), (1475, 194187), (2065, 138705), (2891, 99075), (3675, 77939), (3963, 72275), (4425, 64729), (6195, 46235), (6605, 43365), (8673, 33025), (9247, 30975), (10325, 27741), (14455, 19815)]