130149175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 181793920

約数和(自身を除く): 51644745

約数列:

[1, 5, 13, 25, 43, 65, 67, 139, 215, 325, 335, 559, 695, 871, 1075, 1675, 1807, 2795, 2881, 3475, 4355, 5977, 9035, 9313, 13975, 14405, 21775, 29885, 37453, 45175, 46565, 72025, 77701, 121069, 149425, 187265, 232825, 388505, 400459, 605345, 936325, 1942525, 2002295, 3026725, 5205967, 10011475, 26029835, 130149175]

約数ペア:

[(1, 130149175), (5, 26029835), (13, 10011475), (25, 5205967), (43, 3026725), (65, 2002295), (67, 1942525), (139, 936325), (215, 605345), (325, 400459), (335, 388505), (559, 232825), (695, 187265), (871, 149425), (1075, 121069), (1675, 77701), (1807, 72025), (2795, 46565), (2881, 45175), (3475, 37453), (4355, 29885), (5977, 21775), (9035, 14405), (9313, 13975)]