24675975

素因数分解:

$3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 45830400

約数和(自身を除く): 21154425

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 139, 225, 263, 417, 675, 695, 789, 1251, 1315, 2085, 2367, 3475, 3753, 3945, 6255, 6575, 7101, 10425, 11835, 18765, 19725, 31275, 35505, 36557, 59175, 93825, 109671, 177525, 182785, 329013, 548355, 913925, 987039, 1645065, 2741775, 4935195, 8225325, 24675975]

約数ペア:

[(1, 24675975), (3, 8225325), (5, 4935195), (9, 2741775), (15, 1645065), (25, 987039), (27, 913925), (45, 548355), (75, 329013), (135, 182785), (139, 177525), (225, 109671), (263, 93825), (417, 59175), (675, 36557), (695, 35505), (789, 31275), (1251, 19725), (1315, 18765), (2085, 11835), (2367, 10425), (3475, 7101), (3753, 6575), (3945, 6255)]