4034475

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 7638400

約数和(自身を除く): 3603925

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 139, 215, 225, 387, 417, 645, 675, 695, 1075, 1161, 1251, 1935, 2085, 3225, 3475, 3753, 5805, 5977, 6255, 9675, 10425, 17931, 18765, 29025, 29885, 31275, 53793, 89655, 93825, 149425, 161379, 268965, 448275, 806895, 1344825, 4034475]

約数ペア:

[(1, 4034475), (3, 1344825), (5, 806895), (9, 448275), (15, 268965), (25, 161379), (27, 149425), (43, 93825), (45, 89655), (75, 53793), (129, 31275), (135, 29885), (139, 29025), (215, 18765), (225, 17931), (387, 10425), (417, 9675), (645, 6255), (675, 5977), (695, 5805), (1075, 3753), (1161, 3475), (1251, 3225), (1935, 2085)]