1245245835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{29959}}^1$

素因数の和:30147

約数の個数: 32

約数和(自身を含む): 2122606080

約数和(自身を除く): 877360245

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 815, 2445, 2771, 8313, 13855, 29959, 41565, 89877, 149795, 449385, 509303, 1527909, 2546515, 4883317, 7639545, 14649951, 24416585, 73249755, 83016389, 249049167, 415081945, 1245245835]

約数ペア:

[(1, 1245245835), (3, 415081945), (5, 249049167), (15, 83016389), (17, 73249755), (51, 24416585), (85, 14649951), (163, 7639545), (255, 4883317), (489, 2546515), (815, 1527909), (2445, 509303), (2771, 449385), (8313, 149795), (13855, 89877), (29959, 41565)]