56506215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 101056896

約数和(自身を除く): 44550681

約数列:

[1, 3, 5, 15, 17, 37, 51, 53, 85, 111, 113, 159, 185, 255, 265, 339, 555, 565, 629, 795, 901, 1695, 1887, 1921, 1961, 2703, 3145, 4181, 4505, 5763, 5883, 5989, 9435, 9605, 9805, 12543, 13515, 17967, 20905, 28815, 29415, 29945, 33337, 62715, 71077, 89835, 100011, 101813, 166685, 213231, 221593, 305439, 355385, 500055, 509065, 664779, 1066155, 1107965, 1527195, 3323895, 3767081, 11301243, 18835405, 56506215]

約数ペア:

[(1, 56506215), (3, 18835405), (5, 11301243), (15, 3767081), (17, 3323895), (37, 1527195), (51, 1107965), (53, 1066155), (85, 664779), (111, 509065), (113, 500055), (159, 355385), (185, 305439), (255, 221593), (265, 213231), (339, 166685), (555, 101813), (565, 100011), (629, 89835), (795, 71077), (901, 62715), (1695, 33337), (1887, 29945), (1921, 29415), (1961, 28815), (2703, 20905), (3145, 17967), (4181, 13515), (4505, 12543), (5763, 9805), (5883, 9605), (5989, 9435)]