171260375

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 258188112

約数和(自身を除く): 86927737

約数列:

[1, 5, 11, 13, 25, 55, 65, 67, 121, 125, 143, 169, 275, 325, 335, 605, 715, 737, 845, 871, 1375, 1573, 1625, 1675, 1859, 3025, 3575, 3685, 4225, 4355, 7865, 8107, 8375, 9295, 9581, 11323, 15125, 17875, 18425, 20449, 21125, 21775, 39325, 40535, 46475, 47905, 56615, 92125, 102245, 105391, 108875, 124553, 196625, 202675, 232375, 239525, 283075, 511225, 526955, 622765, 1013375, 1197625, 1370083, 1415375, 2556125, 2634775, 3113825, 6850415, 13173875, 15569125, 34252075, 171260375]

約数ペア:

[(1, 171260375), (5, 34252075), (11, 15569125), (13, 13173875), (25, 6850415), (55, 3113825), (65, 2634775), (67, 2556125), (121, 1415375), (125, 1370083), (143, 1197625), (169, 1013375), (275, 622765), (325, 526955), (335, 511225), (605, 283075), (715, 239525), (737, 232375), (845, 202675), (871, 196625), (1375, 124553), (1573, 108875), (1625, 105391), (1675, 102245), (1859, 92125), (3025, 56615), (3575, 47905), (3685, 46475), (4225, 40535), (4355, 39325), (7865, 21775), (8107, 21125), (8375, 20449), (9295, 18425), (9581, 17875), (11323, 15125)]