47872545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 93671424

約数和(自身を除く): 45798879

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 43, 69, 105, 115, 129, 161, 215, 301, 345, 461, 483, 645, 805, 903, 989, 1383, 1505, 2305, 2415, 2967, 3227, 4515, 4945, 6915, 6923, 9681, 10603, 14835, 16135, 19823, 20769, 31809, 34615, 48405, 53015, 59469, 74221, 99115, 103845, 138761, 159045, 222663, 297345, 371105, 416283, 455929, 693805, 1113315, 1367787, 2081415, 2279645, 3191503, 6838935, 9574509, 15957515, 47872545]

約数ペア:

[(1, 47872545), (3, 15957515), (5, 9574509), (7, 6838935), (15, 3191503), (21, 2279645), (23, 2081415), (35, 1367787), (43, 1113315), (69, 693805), (105, 455929), (115, 416283), (129, 371105), (161, 297345), (215, 222663), (301, 159045), (345, 138761), (461, 103845), (483, 99115), (645, 74221), (805, 59469), (903, 53015), (989, 48405), (1383, 34615), (1505, 31809), (2305, 20769), (2415, 19823), (2967, 16135), (3227, 14835), (4515, 10603), (4945, 9681), (6915, 6923)]