53821035

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 98280000

約数和(自身を除く): 44458965

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 149, 207, 345, 349, 447, 745, 1035, 1047, 1341, 1745, 2235, 3141, 3427, 5235, 6705, 8027, 10281, 15705, 17135, 24081, 30843, 40135, 51405, 52001, 72243, 120405, 154215, 156003, 260005, 361215, 468009, 780015, 1196023, 2340045, 3588069, 5980115, 10764207, 17940345, 53821035]

約数ペア:

[(1, 53821035), (3, 17940345), (5, 10764207), (9, 5980115), (15, 3588069), (23, 2340045), (45, 1196023), (69, 780015), (115, 468009), (149, 361215), (207, 260005), (345, 156003), (349, 154215), (447, 120405), (745, 72243), (1035, 52001), (1047, 51405), (1341, 40135), (1745, 30843), (2235, 24081), (3141, 17135), (3427, 15705), (5235, 10281), (6705, 8027)]