27852195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 56033280

約数和(自身を除く): 28181085

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 95, 105, 115, 133, 161, 285, 345, 399, 437, 483, 607, 665, 805, 1311, 1821, 1995, 2185, 2415, 3035, 3059, 4249, 6555, 9105, 9177, 11533, 12747, 13961, 15295, 21245, 34599, 41883, 45885, 57665, 63735, 69805, 80731, 97727, 172995, 209415, 242193, 265259, 293181, 403655, 488635, 795777, 1210965, 1326295, 1465905, 1856813, 3978885, 5570439, 9284065, 27852195]

約数ペア:

[(1, 27852195), (3, 9284065), (5, 5570439), (7, 3978885), (15, 1856813), (19, 1465905), (21, 1326295), (23, 1210965), (35, 795777), (57, 488635), (69, 403655), (95, 293181), (105, 265259), (115, 242193), (133, 209415), (161, 172995), (285, 97727), (345, 80731), (399, 69805), (437, 63735), (483, 57665), (607, 45885), (665, 41883), (805, 34599), (1311, 21245), (1821, 15295), (1995, 13961), (2185, 12747), (2415, 11533), (3035, 9177), (3059, 9105), (4249, 6555)]