155880451605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{296771}}^1$

素因数の和:296914

約数の個数: 48

約数和(自身を含む): 265940950464

約数和(自身を除く): 110060498859

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 361, 485, 1083, 1455, 1805, 1843, 5415, 5529, 9215, 27645, 35017, 105051, 175085, 296771, 525255, 890313, 1483855, 4451565, 5638649, 16915947, 28193245, 28786787, 84579735, 86360361, 107134331, 143933935, 321402993, 431801805, 535671655, 546948953, 1607014965, 1640846859, 2734744765, 8204234295, 10392030107, 31176090321, 51960150535, 155880451605]

約数ペア:

[(1, 155880451605), (3, 51960150535), (5, 31176090321), (15, 10392030107), (19, 8204234295), (57, 2734744765), (95, 1640846859), (97, 1607014965), (285, 546948953), (291, 535671655), (361, 431801805), (485, 321402993), (1083, 143933935), (1455, 107134331), (1805, 86360361), (1843, 84579735), (5415, 28786787), (5529, 28193245), (9215, 16915947), (27645, 5638649), (35017, 4451565), (105051, 1483855), (175085, 890313), (296771, 525255)]