191773175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 292362240

約数和(自身を除く): 100589065

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 127, 187, 209, 275, 289, 323, 425, 475, 635, 935, 1045, 1397, 1445, 1615, 2159, 2413, 3175, 3179, 3553, 4675, 5225, 5491, 6985, 7225, 8075, 10795, 12065, 15895, 17765, 23749, 26543, 27455, 34925, 36703, 41021, 53975, 60325, 60401, 79475, 88825, 118745, 132715, 137275, 183515, 205105, 302005, 403733, 451231, 593725, 663575, 697357, 917575, 1025525, 1510025, 2018665, 2256155, 3486785, 7670927, 10093325, 11280775, 17433925, 38354635, 191773175]

約数ペア:

[(1, 191773175), (5, 38354635), (11, 17433925), (17, 11280775), (19, 10093325), (25, 7670927), (55, 3486785), (85, 2256155), (95, 2018665), (127, 1510025), (187, 1025525), (209, 917575), (275, 697357), (289, 663575), (323, 593725), (425, 451231), (475, 403733), (635, 302005), (935, 205105), (1045, 183515), (1397, 137275), (1445, 132715), (1615, 118745), (2159, 88825), (2413, 79475), (3175, 60401), (3179, 60325), (3553, 53975), (4675, 41021), (5225, 36703), (5491, 34925), (6985, 27455), (7225, 26543), (8075, 23749), (10795, 17765), (12065, 15895)]