65380645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 89424000

約数和(自身を除く): 24043355

約数列:

[1, 5, 11, 29, 55, 145, 179, 229, 319, 895, 1145, 1595, 1969, 2519, 5191, 6641, 9845, 12595, 25955, 33205, 40991, 57101, 73051, 204955, 285505, 365255, 450901, 1188739, 2254505, 5943695, 13076129, 65380645]

約数ペア:

[(1, 65380645), (5, 13076129), (11, 5943695), (29, 2254505), (55, 1188739), (145, 450901), (179, 365255), (229, 285505), (319, 204955), (895, 73051), (1145, 57101), (1595, 40991), (1969, 33205), (2519, 25955), (5191, 12595), (6641, 9845)]