238591035

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 447528960

約数和(自身を除く): 208937925

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 47, 93, 135, 141, 155, 235, 279, 423, 465, 705, 837, 1213, 1269, 1395, 1457, 2115, 3639, 4185, 4371, 6065, 6345, 7285, 10917, 13113, 18195, 21855, 32751, 37603, 39339, 54585, 57011, 65565, 112809, 163755, 171033, 188015, 196695, 285055, 338427, 513099, 564045, 855165, 1015281, 1539297, 1692135, 1767341, 2565495, 5076405, 5302023, 7696485, 8836705, 15906069, 26510115, 47718207, 79530345, 238591035]

約数ペア:

[(1, 238591035), (3, 79530345), (5, 47718207), (9, 26510115), (15, 15906069), (27, 8836705), (31, 7696485), (45, 5302023), (47, 5076405), (93, 2565495), (135, 1767341), (141, 1692135), (155, 1539297), (235, 1015281), (279, 855165), (423, 564045), (465, 513099), (705, 338427), (837, 285055), (1213, 196695), (1269, 188015), (1395, 171033), (1457, 163755), (2115, 112809), (3639, 65565), (4185, 57011), (4371, 54585), (6065, 39339), (6345, 37603), (7285, 32751), (10917, 21855), (13113, 18195)]