68177835

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1537

約数の個数: 64

約数和(自身を含む): 136581120

約数和(自身を除く): 68403285

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 93, 99, 135, 155, 165, 279, 297, 341, 465, 495, 837, 1023, 1395, 1481, 1485, 1705, 3069, 4185, 4443, 5115, 7405, 9207, 13329, 15345, 16291, 22215, 39987, 45911, 46035, 48873, 66645, 81455, 137733, 146619, 199935, 229555, 244365, 413199, 439857, 505021, 688665, 733095, 1239597, 1515063, 2065995, 2199285, 2525105, 4545189, 6197985, 7575315, 13635567, 22725945, 68177835]

約数ペア:

[(1, 68177835), (3, 22725945), (5, 13635567), (9, 7575315), (11, 6197985), (15, 4545189), (27, 2525105), (31, 2199285), (33, 2065995), (45, 1515063), (55, 1239597), (93, 733095), (99, 688665), (135, 505021), (155, 439857), (165, 413199), (279, 244365), (297, 229555), (341, 199935), (465, 146619), (495, 137733), (837, 81455), (1023, 66645), (1395, 48873), (1481, 46035), (1485, 45911), (1705, 39987), (3069, 22215), (4185, 16291), (4443, 15345), (5115, 13329), (7405, 9207)]