272289885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 512967168

約数和(自身を除く): 240677283

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 113, 159, 265, 339, 371, 433, 565, 791, 795, 1113, 1299, 1695, 1855, 2165, 2373, 3031, 3955, 5565, 5989, 6495, 9093, 11865, 15155, 17967, 22949, 29945, 41923, 45465, 48929, 68847, 89835, 114745, 125769, 146787, 160643, 209615, 244645, 342503, 344235, 481929, 628845, 733935, 803215, 1027509, 1712515, 2409645, 2593237, 5137545, 7779711, 12966185, 18152659, 38898555, 54457977, 90763295, 272289885]

約数ペア:

[(1, 272289885), (3, 90763295), (5, 54457977), (7, 38898555), (15, 18152659), (21, 12966185), (35, 7779711), (53, 5137545), (105, 2593237), (113, 2409645), (159, 1712515), (265, 1027509), (339, 803215), (371, 733935), (433, 628845), (565, 481929), (791, 344235), (795, 342503), (1113, 244645), (1299, 209615), (1695, 160643), (1855, 146787), (2165, 125769), (2373, 114745), (3031, 89835), (3955, 68847), (5565, 48929), (5989, 45465), (6495, 41923), (9093, 29945), (11865, 22949), (15155, 17967)]