229397685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 418037760

約数和(自身を除く): 188640075

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 191, 251, 319, 435, 573, 753, 955, 957, 1255, 1595, 2101, 2761, 2865, 3765, 4785, 5539, 6303, 7279, 8283, 10505, 13805, 16617, 21837, 27695, 31515, 36395, 41415, 47941, 60929, 80069, 83085, 109185, 143823, 182787, 239705, 240207, 304645, 400345, 527351, 719115, 913935, 1201035, 1390289, 1582053, 2636755, 4170867, 6951445, 7910265, 15293179, 20854335, 45879537, 76465895, 229397685]

約数ペア:

[(1, 229397685), (3, 76465895), (5, 45879537), (11, 20854335), (15, 15293179), (29, 7910265), (33, 6951445), (55, 4170867), (87, 2636755), (145, 1582053), (165, 1390289), (191, 1201035), (251, 913935), (319, 719115), (435, 527351), (573, 400345), (753, 304645), (955, 240207), (957, 239705), (1255, 182787), (1595, 143823), (2101, 109185), (2761, 83085), (2865, 80069), (3765, 60929), (4785, 47941), (5539, 41415), (6303, 36395), (7279, 31515), (8283, 27695), (10505, 21837), (13805, 16617)]