1528065

素因数分解:

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

素因数の和:49

約数の個数: 80

約数和(自身を含む): 3484800

約数和(自身を除く): 1956735

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 55, 63, 77, 81, 99, 105, 135, 147, 165, 189, 231, 245, 297, 315, 343, 385, 405, 441, 495, 539, 567, 693, 735, 891, 945, 1029, 1155, 1323, 1485, 1617, 1715, 2079, 2205, 2695, 2835, 3087, 3465, 3773, 3969, 4455, 4851, 5145, 6237, 6615, 8085, 9261, 10395, 11319, 14553, 15435, 18865, 19845, 24255, 27783, 31185, 33957, 43659, 46305, 56595, 72765, 101871, 138915, 169785, 218295, 305613, 509355, 1528065]

約数ペア:

[(1, 1528065), (3, 509355), (5, 305613), (7, 218295), (9, 169785), (11, 138915), (15, 101871), (21, 72765), (27, 56595), (33, 46305), (35, 43659), (45, 33957), (49, 31185), (55, 27783), (63, 24255), (77, 19845), (81, 18865), (99, 15435), (105, 14553), (135, 11319), (147, 10395), (165, 9261), (189, 8085), (231, 6615), (245, 6237), (297, 5145), (315, 4851), (343, 4455), (385, 3969), (405, 3773), (441, 3465), (495, 3087), (539, 2835), (567, 2695), (693, 2205), (735, 2079), (891, 1715), (945, 1617), (1029, 1485), (1155, 1323)]