201984915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3391}}^1$

素因数の和:3448

約数の個数: 48

約数和(自身を含む): 372197376

約数和(自身を除く): 170212461

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 361, 627, 1045, 1083, 1805, 3135, 3391, 3971, 5415, 10173, 11913, 16955, 19855, 37301, 50865, 59565, 64429, 111903, 186505, 193287, 322145, 559515, 708719, 966435, 1224151, 2126157, 3543595, 3672453, 6120755, 10630785, 13465661, 18362265, 40396983, 67328305, 201984915]

約数ペア:

[(1, 201984915), (3, 67328305), (5, 40396983), (11, 18362265), (15, 13465661), (19, 10630785), (33, 6120755), (55, 3672453), (57, 3543595), (95, 2126157), (165, 1224151), (209, 966435), (285, 708719), (361, 559515), (627, 322145), (1045, 193287), (1083, 186505), (1805, 111903), (3135, 64429), (3391, 59565), (3971, 50865), (5415, 37301), (10173, 19855), (11913, 16955)]