201418935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 357212160

約数和(自身を除く): 155793225

約数列:

[1, 3, 5, 15, 23, 31, 37, 69, 93, 111, 115, 155, 185, 345, 465, 509, 555, 713, 851, 1147, 1527, 2139, 2545, 2553, 3441, 3565, 4255, 5735, 7635, 10695, 11707, 12765, 15779, 17205, 18833, 26381, 35121, 47337, 56499, 58535, 78895, 79143, 94165, 131905, 175605, 236685, 282495, 362917, 395715, 433159, 583823, 1088751, 1299477, 1751469, 1814585, 2165795, 2919115, 5443755, 6497385, 8757345, 13427929, 40283787, 67139645, 201418935]

約数ペア:

[(1, 201418935), (3, 67139645), (5, 40283787), (15, 13427929), (23, 8757345), (31, 6497385), (37, 5443755), (69, 2919115), (93, 2165795), (111, 1814585), (115, 1751469), (155, 1299477), (185, 1088751), (345, 583823), (465, 433159), (509, 395715), (555, 362917), (713, 282495), (851, 236685), (1147, 175605), (1527, 131905), (2139, 94165), (2545, 79143), (2553, 78895), (3441, 58535), (3565, 56499), (4255, 47337), (5735, 35121), (7635, 26381), (10695, 18833), (11707, 17205), (12765, 15779)]