3945015

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3023}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 7076160

約数和(自身を除く): 3131145

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 3023, 9069, 15115, 27207, 45345, 87667, 136035, 263001, 438335, 789003, 1315005, 3945015]

約数ペア:

[(1, 3945015), (3, 1315005), (5, 789003), (9, 438335), (15, 263001), (29, 136035), (45, 87667), (87, 45345), (145, 27207), (261, 15115), (435, 9069), (1305, 3023)]