24960425

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 37711872

約数和(自身を除く): 12751447

約数列:

[1, 5, 7, 25, 31, 35, 43, 107, 155, 175, 215, 217, 301, 535, 749, 775, 1075, 1085, 1333, 1505, 2675, 3317, 3745, 4601, 5425, 6665, 7525, 9331, 16585, 18725, 23005, 23219, 32207, 33325, 46655, 82925, 115025, 116095, 142631, 161035, 233275, 580475, 713155, 805175, 998417, 3565775, 4992085, 24960425]

約数ペア:

[(1, 24960425), (5, 4992085), (7, 3565775), (25, 998417), (31, 805175), (35, 713155), (43, 580475), (107, 233275), (155, 161035), (175, 142631), (215, 116095), (217, 115025), (301, 82925), (535, 46655), (749, 33325), (775, 32207), (1075, 23219), (1085, 23005), (1333, 18725), (1505, 16585), (2675, 9331), (3317, 7525), (3745, 6665), (4601, 5425)]