9405855

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 17739360

約数和(自身を除く): 8333505

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 193, 285, 361, 513, 579, 855, 965, 1083, 1737, 1805, 2565, 2895, 3249, 3667, 5211, 5415, 8685, 9747, 11001, 16245, 18335, 26055, 33003, 48735, 55005, 69673, 99009, 165015, 209019, 348365, 495045, 627057, 1045095, 1881171, 3135285, 9405855]

約数ペア:

[(1, 9405855), (3, 3135285), (5, 1881171), (9, 1045095), (15, 627057), (19, 495045), (27, 348365), (45, 209019), (57, 165015), (95, 99009), (135, 69673), (171, 55005), (193, 48735), (285, 33003), (361, 26055), (513, 18335), (579, 16245), (855, 11001), (965, 9747), (1083, 8685), (1737, 5415), (1805, 5211), (2565, 3667), (2895, 3249)]