27416745

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 24423255

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 47, 87, 135, 141, 145, 149, 235, 261, 423, 435, 447, 705, 745, 783, 1269, 1305, 1341, 1363, 2115, 2235, 3915, 4023, 4089, 4321, 6345, 6705, 6815, 7003, 12267, 12963, 20115, 20445, 21009, 21605, 35015, 36801, 38889, 61335, 63027, 64815, 105045, 116667, 184005, 189081, 194445, 203087, 315135, 583335, 609261, 945405, 1015435, 1827783, 3046305, 5483349, 9138915, 27416745]

約数ペア:

[(1, 27416745), (3, 9138915), (5, 5483349), (9, 3046305), (15, 1827783), (27, 1015435), (29, 945405), (45, 609261), (47, 583335), (87, 315135), (135, 203087), (141, 194445), (145, 189081), (149, 184005), (235, 116667), (261, 105045), (423, 64815), (435, 63027), (447, 61335), (705, 38889), (745, 36801), (783, 35015), (1269, 21605), (1305, 21009), (1341, 20445), (1363, 20115), (2115, 12963), (2235, 12267), (3915, 7003), (4023, 6815), (4089, 6705), (4321, 6345)]