53531265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 95477760

約数和(自身を除く): 41946495

約数列:

[1, 3, 5, 15, 19, 31, 57, 73, 83, 93, 95, 155, 219, 249, 285, 365, 415, 465, 589, 1095, 1245, 1387, 1577, 1767, 2263, 2573, 2945, 4161, 4731, 6059, 6789, 6935, 7719, 7885, 8835, 11315, 12865, 18177, 20805, 23655, 30295, 33945, 38595, 42997, 48887, 90885, 115121, 128991, 146661, 187829, 214985, 244435, 345363, 563487, 575605, 644955, 733305, 939145, 1726815, 2817435, 3568751, 10706253, 17843755, 53531265]

約数ペア:

[(1, 53531265), (3, 17843755), (5, 10706253), (15, 3568751), (19, 2817435), (31, 1726815), (57, 939145), (73, 733305), (83, 644955), (93, 575605), (95, 563487), (155, 345363), (219, 244435), (249, 214985), (285, 187829), (365, 146661), (415, 128991), (465, 115121), (589, 90885), (1095, 48887), (1245, 42997), (1387, 38595), (1577, 33945), (1767, 30295), (2263, 23655), (2573, 20805), (2945, 18177), (4161, 12865), (4731, 11315), (6059, 8835), (6789, 7885), (6935, 7719)]