23319975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 45132032

約数和(自身を除く): 21812057

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1033, 1075, 1505, 3099, 3225, 4515, 5165, 7231, 7525, 15495, 21693, 22575, 25825, 36155, 44419, 77475, 108465, 133257, 180775, 222095, 310933, 542325, 666285, 932799, 1110475, 1554665, 3331425, 4663995, 7773325, 23319975]

約数ペア:

[(1, 23319975), (3, 7773325), (5, 4663995), (7, 3331425), (15, 1554665), (21, 1110475), (25, 932799), (35, 666285), (43, 542325), (75, 310933), (105, 222095), (129, 180775), (175, 133257), (215, 108465), (301, 77475), (525, 44419), (645, 36155), (903, 25825), (1033, 22575), (1075, 21693), (1505, 15495), (3099, 7525), (3225, 7231), (4515, 5165)]