56918295

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 123571008

約数和(自身を除く): 66652713

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 255, 315, 357, 405, 459, 567, 595, 765, 945, 1071, 1181, 1377, 1785, 2295, 2835, 3213, 3543, 5355, 5905, 6885, 8267, 9639, 10629, 16065, 17715, 20077, 24801, 31887, 41335, 48195, 53145, 60231, 74403, 95661, 100385, 124005, 140539, 159435, 180693, 223209, 301155, 372015, 421617, 478305, 542079, 669627, 702695, 903465, 1116045, 1264851, 1626237, 2108085, 2710395, 3348135, 3794553, 6324255, 8131185, 11383659, 18972765, 56918295]

約数ペア:

[(1, 56918295), (3, 18972765), (5, 11383659), (7, 8131185), (9, 6324255), (15, 3794553), (17, 3348135), (21, 2710395), (27, 2108085), (35, 1626237), (45, 1264851), (51, 1116045), (63, 903465), (81, 702695), (85, 669627), (105, 542079), (119, 478305), (135, 421617), (153, 372015), (189, 301155), (255, 223209), (315, 180693), (357, 159435), (405, 140539), (459, 124005), (567, 100385), (595, 95661), (765, 74403), (945, 60231), (1071, 53145), (1181, 48195), (1377, 41335), (1785, 31887), (2295, 24801), (2835, 20077), (3213, 17715), (3543, 16065), (5355, 10629), (5905, 9639), (6885, 8267)]