51345315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 112020480

約数和(自身を除く): 60675165

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 35, 45, 57, 63, 69, 95, 105, 115, 133, 161, 171, 207, 285, 315, 345, 373, 399, 437, 483, 665, 805, 855, 1035, 1119, 1197, 1311, 1449, 1865, 1995, 2185, 2415, 2611, 3059, 3357, 3933, 5595, 5985, 6555, 7087, 7245, 7833, 8579, 9177, 13055, 15295, 16785, 19665, 21261, 23499, 25737, 27531, 35435, 39165, 42895, 45885, 49609, 60053, 63783, 77211, 106305, 117495, 128685, 137655, 148827, 163001, 180159, 248045, 300265, 318915, 386055, 446481, 489003, 540477, 744135, 815005, 900795, 1141007, 1467009, 2232405, 2445015, 2702385, 3423021, 5705035, 7335045, 10269063, 17115105, 51345315]

約数ペア:

[(1, 51345315), (3, 17115105), (5, 10269063), (7, 7335045), (9, 5705035), (15, 3423021), (19, 2702385), (21, 2445015), (23, 2232405), (35, 1467009), (45, 1141007), (57, 900795), (63, 815005), (69, 744135), (95, 540477), (105, 489003), (115, 446481), (133, 386055), (161, 318915), (171, 300265), (207, 248045), (285, 180159), (315, 163001), (345, 148827), (373, 137655), (399, 128685), (437, 117495), (483, 106305), (665, 77211), (805, 63783), (855, 60053), (1035, 49609), (1119, 45885), (1197, 42895), (1311, 39165), (1449, 35435), (1865, 27531), (1995, 25737), (2185, 23499), (2415, 21261), (2611, 19665), (3059, 16785), (3357, 15295), (3933, 13055), (5595, 9177), (5985, 8579), (6555, 7833), (7087, 7245)]