75404175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 156739968

約数和(自身を除く): 81335793

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 165, 175, 231, 275, 363, 385, 525, 605, 825, 847, 1155, 1187, 1815, 1925, 2541, 3025, 3561, 4235, 5775, 5935, 8309, 9075, 12705, 13057, 17805, 21175, 24927, 29675, 39171, 41545, 63525, 65285, 89025, 91399, 124635, 143627, 195855, 207725, 274197, 326425, 430881, 456995, 623175, 718135, 979275, 1005389, 1370985, 2154405, 2284975, 3016167, 3590675, 5026945, 6854925, 10772025, 15080835, 25134725, 75404175]

約数ペア:

[(1, 75404175), (3, 25134725), (5, 15080835), (7, 10772025), (11, 6854925), (15, 5026945), (21, 3590675), (25, 3016167), (33, 2284975), (35, 2154405), (55, 1370985), (75, 1005389), (77, 979275), (105, 718135), (121, 623175), (165, 456995), (175, 430881), (231, 326425), (275, 274197), (363, 207725), (385, 195855), (525, 143627), (605, 124635), (825, 91399), (847, 89025), (1155, 65285), (1187, 63525), (1815, 41545), (1925, 39171), (2541, 29675), (3025, 24927), (3561, 21175), (4235, 17805), (5775, 13057), (5935, 12705), (8309, 9075)]