380023105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 595745280

約数和(自身を除く): 215722175

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 101, 145, 203, 319, 337, 385, 505, 707, 1015, 1111, 1595, 1685, 2233, 2359, 2929, 3535, 3707, 5555, 7777, 9773, 11165, 11795, 14645, 18535, 20503, 25949, 32219, 34037, 38885, 48865, 68411, 102515, 107503, 129745, 161095, 170185, 225533, 238259, 342055, 374407, 537515, 752521, 987073, 1127665, 1191295, 1872035, 2620849, 3762605, 4935365, 6909511, 10857803, 13104245, 34547555, 54289015, 76004621, 380023105]

約数ペア:

[(1, 380023105), (5, 76004621), (7, 54289015), (11, 34547555), (29, 13104245), (35, 10857803), (55, 6909511), (77, 4935365), (101, 3762605), (145, 2620849), (203, 1872035), (319, 1191295), (337, 1127665), (385, 987073), (505, 752521), (707, 537515), (1015, 374407), (1111, 342055), (1595, 238259), (1685, 225533), (2233, 170185), (2359, 161095), (2929, 129745), (3535, 107503), (3707, 102515), (5555, 68411), (7777, 48865), (9773, 38885), (11165, 34037), (11795, 32219), (14645, 25949), (18535, 20503)]