51168975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 100207872

約数和(自身を除く): 49038897

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 169, 195, 275, 325, 367, 429, 507, 715, 825, 845, 975, 1101, 1835, 1859, 2145, 2535, 3575, 4037, 4225, 4771, 5505, 5577, 9175, 9295, 10725, 12111, 12675, 14313, 20185, 23855, 27525, 27885, 46475, 52481, 60555, 62023, 71565, 100925, 119275, 139425, 157443, 186069, 262405, 302775, 310115, 357825, 682253, 787215, 930345, 1312025, 1550575, 2046759, 3411265, 3936075, 4651725, 10233795, 17056325, 51168975]

約数ペア:

[(1, 51168975), (3, 17056325), (5, 10233795), (11, 4651725), (13, 3936075), (15, 3411265), (25, 2046759), (33, 1550575), (39, 1312025), (55, 930345), (65, 787215), (75, 682253), (143, 357825), (165, 310115), (169, 302775), (195, 262405), (275, 186069), (325, 157443), (367, 139425), (429, 119275), (507, 100925), (715, 71565), (825, 62023), (845, 60555), (975, 52481), (1101, 46475), (1835, 27885), (1859, 27525), (2145, 23855), (2535, 20185), (3575, 14313), (4037, 12675), (4225, 12111), (4771, 10725), (5505, 9295), (5577, 9175)]