73742295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 135530496

約数和(自身を除く): 61788201

約数列:

[1, 3, 5, 11, 15, 33, 37, 47, 55, 111, 141, 165, 185, 235, 257, 407, 517, 555, 705, 771, 1221, 1285, 1551, 1739, 2035, 2585, 2827, 3855, 5217, 6105, 7755, 8481, 8695, 9509, 12079, 14135, 19129, 26085, 28527, 36237, 42405, 47545, 57387, 60395, 95645, 104599, 132869, 142635, 181185, 286935, 313797, 398607, 446923, 522995, 664345, 1340769, 1568985, 1993035, 2234615, 4916153, 6703845, 14748459, 24580765, 73742295]

約数ペア:

[(1, 73742295), (3, 24580765), (5, 14748459), (11, 6703845), (15, 4916153), (33, 2234615), (37, 1993035), (47, 1568985), (55, 1340769), (111, 664345), (141, 522995), (165, 446923), (185, 398607), (235, 313797), (257, 286935), (407, 181185), (517, 142635), (555, 132869), (705, 104599), (771, 95645), (1221, 60395), (1285, 57387), (1551, 47545), (1739, 42405), (2035, 36237), (2585, 28527), (2827, 26085), (3855, 19129), (5217, 14135), (6105, 12079), (7755, 9509), (8481, 8695)]