25673265

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 46725120

約数和(自身を除く): 21051855

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 103, 145, 191, 261, 309, 435, 515, 573, 927, 955, 1305, 1545, 1719, 2865, 2987, 4635, 5539, 8595, 8961, 14935, 16617, 19673, 26883, 27695, 44805, 49851, 59019, 83085, 98365, 134415, 177057, 249255, 295095, 570517, 885285, 1711551, 2852585, 5134653, 8557755, 25673265]

約数ペア:

[(1, 25673265), (3, 8557755), (5, 5134653), (9, 2852585), (15, 1711551), (29, 885285), (45, 570517), (87, 295095), (103, 249255), (145, 177057), (191, 134415), (261, 98365), (309, 83085), (435, 59019), (515, 49851), (573, 44805), (927, 27695), (955, 26883), (1305, 19673), (1545, 16617), (1719, 14935), (2865, 8961), (2987, 8595), (4635, 5539)]