152817665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 259338240

約数和(自身を除く): 106520575

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 209, 247, 385, 455, 665, 715, 1001, 1045, 1235, 1463, 1607, 1729, 2717, 5005, 7315, 8035, 8645, 11249, 13585, 17677, 19019, 20891, 30533, 56245, 88385, 95095, 104455, 123739, 146237, 152665, 213731, 229801, 335863, 396929, 618695, 731185, 1068655, 1149005, 1608607, 1679315, 1984645, 2351041, 2778503, 4366219, 8043035, 11755205, 13892515, 21831095, 30563533, 152817665]

約数ペア:

[(1, 152817665), (5, 30563533), (7, 21831095), (11, 13892515), (13, 11755205), (19, 8043035), (35, 4366219), (55, 2778503), (65, 2351041), (77, 1984645), (91, 1679315), (95, 1608607), (133, 1149005), (143, 1068655), (209, 731185), (247, 618695), (385, 396929), (455, 335863), (665, 229801), (715, 213731), (1001, 152665), (1045, 146237), (1235, 123739), (1463, 104455), (1607, 95095), (1729, 88385), (2717, 56245), (5005, 30533), (7315, 20891), (8035, 19019), (8645, 17677), (11249, 13585)]