56761845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2663}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 109330560

約数和(自身を除く): 52568715

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 2663, 3045, 4263, 7105, 7989, 13315, 18641, 21315, 39945, 55923, 77227, 93205, 130487, 231681, 279615, 386135, 391461, 540589, 652435, 1158405, 1621767, 1957305, 2702945, 3784123, 8108835, 11352369, 18920615, 56761845]

約数ペア:

[(1, 56761845), (3, 18920615), (5, 11352369), (7, 8108835), (15, 3784123), (21, 2702945), (29, 1957305), (35, 1621767), (49, 1158405), (87, 652435), (105, 540589), (145, 391461), (147, 386135), (203, 279615), (245, 231681), (435, 130487), (609, 93205), (735, 77227), (1015, 55923), (1421, 39945), (2663, 21315), (3045, 18641), (4263, 13315), (7105, 7989)]