197821412705

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{6007}}^1$

素因数の和:6546

約数の個数: 64

約数和(自身を含む): 283859831808

約数和(自身を除く): 86038419103

約数列:

[1, 5, 7, 35, 41, 53, 205, 265, 287, 371, 433, 1435, 1855, 2165, 2173, 3031, 6007, 10865, 15155, 15211, 17753, 22949, 30035, 42049, 76055, 88765, 114745, 124271, 160643, 210245, 246287, 318371, 621355, 803215, 940909, 1231435, 1591855, 1724009, 2228597, 2601031, 4704545, 6586363, 8620045, 11142985, 13005155, 13053211, 18207217, 32931815, 65266055, 91036085, 91372477, 106642271, 137854643, 456862385, 533211355, 689273215, 746495897, 964982501, 3732479485, 4824912505, 5652040363, 28260201815, 39564282541, 197821412705]

約数ペア:

[(1, 197821412705), (5, 39564282541), (7, 28260201815), (35, 5652040363), (41, 4824912505), (53, 3732479485), (205, 964982501), (265, 746495897), (287, 689273215), (371, 533211355), (433, 456862385), (1435, 137854643), (1855, 106642271), (2165, 91372477), (2173, 91036085), (3031, 65266055), (6007, 32931815), (10865, 18207217), (15155, 13053211), (15211, 13005155), (17753, 11142985), (22949, 8620045), (30035, 6586363), (42049, 4704545), (76055, 2601031), (88765, 2228597), (114745, 1724009), (124271, 1591855), (160643, 1231435), (210245, 940909), (246287, 803215), (318371, 621355)]