56872335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 103420800

約数和(自身を除く): 46548465

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 89, 113, 145, 195, 267, 339, 377, 435, 445, 565, 1131, 1157, 1335, 1469, 1695, 1885, 2581, 3277, 3471, 4407, 5655, 5785, 7345, 7743, 9831, 10057, 12905, 16385, 17355, 22035, 30171, 33553, 38715, 42601, 49155, 50285, 100659, 127803, 130741, 150855, 167765, 213005, 291653, 392223, 503295, 639015, 653705, 874959, 1458265, 1961115, 3791489, 4374795, 11374467, 18957445, 56872335]

約数ペア:

[(1, 56872335), (3, 18957445), (5, 11374467), (13, 4374795), (15, 3791489), (29, 1961115), (39, 1458265), (65, 874959), (87, 653705), (89, 639015), (113, 503295), (145, 392223), (195, 291653), (267, 213005), (339, 167765), (377, 150855), (435, 130741), (445, 127803), (565, 100659), (1131, 50285), (1157, 49155), (1335, 42601), (1469, 38715), (1695, 33553), (1885, 30171), (2581, 22035), (3277, 17355), (3471, 16385), (4407, 12905), (5655, 10057), (5785, 9831), (7345, 7743)]