2401245

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{11}}^2$

素因数の和:53

約数の個数: 90

約数和(自身を含む): 5503806

約数和(自身を除く): 3102561

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 55, 63, 77, 81, 99, 105, 121, 135, 147, 165, 189, 231, 245, 297, 315, 363, 385, 405, 441, 495, 539, 567, 605, 693, 735, 847, 891, 945, 1089, 1155, 1323, 1485, 1617, 1815, 2079, 2205, 2541, 2695, 2835, 3267, 3465, 3969, 4235, 4455, 4851, 5445, 5929, 6237, 6615, 7623, 8085, 9801, 10395, 12705, 14553, 16335, 17787, 19845, 22869, 24255, 29645, 31185, 38115, 43659, 49005, 53361, 68607, 72765, 88935, 114345, 160083, 218295, 266805, 343035, 480249, 800415, 2401245]

約数ペア:

[(1, 2401245), (3, 800415), (5, 480249), (7, 343035), (9, 266805), (11, 218295), (15, 160083), (21, 114345), (27, 88935), (33, 72765), (35, 68607), (45, 53361), (49, 49005), (55, 43659), (63, 38115), (77, 31185), (81, 29645), (99, 24255), (105, 22869), (121, 19845), (135, 17787), (147, 16335), (165, 14553), (189, 12705), (231, 10395), (245, 9801), (297, 8085), (315, 7623), (363, 6615), (385, 6237), (405, 5929), (441, 5445), (495, 4851), (539, 4455), (567, 4235), (605, 3969), (693, 3465), (735, 3267), (847, 2835), (891, 2695), (945, 2541), (1089, 2205), (1155, 2079), (1323, 1815), (1485, 1617)]