53208555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 95551488

約数和(自身を除く): 42342933

約数列:

[1, 3, 5, 15, 17, 31, 51, 53, 85, 93, 127, 155, 159, 255, 265, 381, 465, 527, 635, 795, 901, 1581, 1643, 1905, 2159, 2635, 2703, 3937, 4505, 4929, 6477, 6731, 7905, 8215, 10795, 11811, 13515, 19685, 20193, 24645, 27931, 32385, 33655, 59055, 66929, 83793, 100965, 114427, 139655, 200787, 208661, 334645, 343281, 418965, 572135, 625983, 1003935, 1043305, 1716405, 3129915, 3547237, 10641711, 17736185, 53208555]

約数ペア:

[(1, 53208555), (3, 17736185), (5, 10641711), (15, 3547237), (17, 3129915), (31, 1716405), (51, 1043305), (53, 1003935), (85, 625983), (93, 572135), (127, 418965), (155, 343281), (159, 334645), (255, 208661), (265, 200787), (381, 139655), (465, 114427), (527, 100965), (635, 83793), (795, 66929), (901, 59055), (1581, 33655), (1643, 32385), (1905, 27931), (2159, 24645), (2635, 20193), (2703, 19685), (3937, 13515), (4505, 11811), (4929, 10795), (6477, 8215), (6731, 7905)]