201182355

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21432

約数の個数: 48

約数和(自身を含む): 400458240

約数和(自身を除く): 199275885

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 21391, 64173, 106955, 192519, 235301, 320865, 406429, 705903, 962595, 1176505, 1219287, 2032145, 2117709, 3529515, 3657861, 4470719, 6096435, 10588545, 13412157, 18289305, 22353595, 40236471, 67060785, 201182355]

約数ペア:

[(1, 201182355), (3, 67060785), (5, 40236471), (9, 22353595), (11, 18289305), (15, 13412157), (19, 10588545), (33, 6096435), (45, 4470719), (55, 3657861), (57, 3529515), (95, 2117709), (99, 2032145), (165, 1219287), (171, 1176505), (209, 962595), (285, 705903), (495, 406429), (627, 320865), (855, 235301), (1045, 192519), (1881, 106955), (3135, 64173), (9405, 21391)]