3112725

素因数分解:

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

素因数の和:56

約数の個数: 72

約数和(自身を含む): 6596800

約数和(自身を除く): 3484075

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 121, 147, 165, 175, 231, 245, 275, 343, 363, 385, 525, 539, 605, 735, 825, 847, 1029, 1155, 1225, 1617, 1715, 1815, 1925, 2541, 2695, 3025, 3675, 3773, 4235, 5145, 5775, 5929, 8085, 8575, 9075, 11319, 12705, 13475, 17787, 18865, 21175, 25725, 29645, 40425, 41503, 56595, 63525, 88935, 94325, 124509, 148225, 207515, 282975, 444675, 622545, 1037575, 3112725]

約数ペア:

[(1, 3112725), (3, 1037575), (5, 622545), (7, 444675), (11, 282975), (15, 207515), (21, 148225), (25, 124509), (33, 94325), (35, 88935), (49, 63525), (55, 56595), (75, 41503), (77, 40425), (105, 29645), (121, 25725), (147, 21175), (165, 18865), (175, 17787), (231, 13475), (245, 12705), (275, 11319), (343, 9075), (363, 8575), (385, 8085), (525, 5929), (539, 5775), (605, 5145), (735, 4235), (825, 3773), (847, 3675), (1029, 3025), (1155, 2695), (1225, 2541), (1617, 1925), (1715, 1815)]