26934495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 27255585

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 95, 105, 115, 133, 161, 285, 345, 399, 437, 483, 587, 665, 805, 1311, 1761, 1995, 2185, 2415, 2935, 3059, 4109, 6555, 8805, 9177, 11153, 12327, 13501, 15295, 20545, 33459, 40503, 45885, 55765, 61635, 67505, 78071, 94507, 167295, 202515, 234213, 256519, 283521, 390355, 472535, 769557, 1171065, 1282595, 1417605, 1795633, 3847785, 5386899, 8978165, 26934495]

約数ペア:

[(1, 26934495), (3, 8978165), (5, 5386899), (7, 3847785), (15, 1795633), (19, 1417605), (21, 1282595), (23, 1171065), (35, 769557), (57, 472535), (69, 390355), (95, 283521), (105, 256519), (115, 234213), (133, 202515), (161, 167295), (285, 94507), (345, 78071), (399, 67505), (437, 61635), (483, 55765), (587, 45885), (665, 40503), (805, 33459), (1311, 20545), (1761, 15295), (1995, 13501), (2185, 12327), (2415, 11153), (2935, 9177), (3059, 8805), (4109, 6555)]